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| Alphabetical [« »] realization 3 really 13 rear 1 reason 162 reasonable 17 reasonably 1 reasoning 1 | Frequency [« »] 164 do 163 its 162 eggs 162 reason 158 uterus 150 like 149 been | Aristotle On the Generation of Animals IntraText - Concordances reason |
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1 I, 3 | seems to be single, but the reason of this is that the bulk 2 I, 5 | loin. This is for the same reason as with birds, because their 3 I, 7 | cooled.) So much for the reason why some animals have testes 4 I, 8 | developed outside of them. The reason is that they produce many 5 I, 11| in a soft envelope, the reason being that they have but 6 I, 11| uterus.~So much for the reason why differences are found 7 I, 12| sometimes external? The reason for the uterus always being 8 I, 12| neatly. (This is another reason with all these animals for 9 I, 12| copulation.) For the same reason they are internal in the 10 I, 16| of bulk in conception by reason of the eggs. In the female 11 I, 18| being like for some other reason than this? If the semen 12 I, 18| parents, it is for the same reason as that for which they are 13 I, 18| comes from all the body by reason of the heat of the movement 14 I, 18| rather than relief, for the reason given. Moreover, semen does 15 I, 18| mount the female; for which reason they thin them before breeding 16 I, 19| the body. And this is the reason why it has so great power, 17 I, 19| exhausting thing; for this reason also it is natural that 18 I, 19| as observed before. The reason is that fat also, like semen, 19 I, 20| fluid in the latter). The reason why neither the latter nor 20 I, 20| proportion to their size. The reason is that the composition 21 I, 21| facts. For it is for this reason that some males which unite 22 I, 22| 22~For the same reason the development of the embryo 23 I, 22| material to the workman. For by reason of weakness in such males 24 II, 1 | copulation, others not. The reason of this is that the higher 25 II, 1 | only it is imperfect; the reason of this has been previously 26 II, 1 | this is necessary for the reason that whenever a living thing 27 II, 2 | dark to firm and white, the reason being that air is mixed 28 II, 2 | their teeth were white. The reason of the whiteness of semen 29 II, 3 | and whence is a share in reason acquired by those animals 30 II, 3 | without feet. For the same reason also they cannot enter from 31 II, 3 | It remains, then, for the reason alone so to enter and alone 32 II, 3 | connexion with the activity of reason.~Now it is true that the 33 II, 3 | wit, what is called the reason), while the other is inseparable 34 II, 3 | principle of soul. For this reason, whenever a wind-egg is 35 II, 4 | exertion of such a force. Their reason is that the discharge of 36 II, 4 | the uterine region. The reason why there is more in those 37 II, 4 | the sake of it. Now the reason why it is not all males 38 II, 4 | particular body. For this reason if animals of a different 39 II, 4 | We have thus stated the reason for which the generative 40 II, 5 | entirely from herself. The reason is that the animal differs 41 II, 6 | than others. And for this reason that part which contains 42 II, 6 | glutinous is dry, for which reason the covering of the invertebrates 43 II, 6 | time they collapse. The reason is this. The sense-organ 44 II, 6 | especially to man. For this reason the "bregma" is the last 45 II, 6 | world after birth. For this reason the bones on the one hand 46 II, 6 | to animals. What is the reason of their not always increasing 47 II, 6 | to touch each other. The reason for their growth, as a final 48 II, 6 | is born without them.~The reason will be stated later why 49 II, 7 | catamenia); at other times by reason of sickness men emit the 50 II, 7 | cold. Hence it is with good reason that the semen of men is 51 II, 7 | their eyes sunken in. The reason is that the nature of the 52 II, 8 | mule kind is sterile. The reason has not been rightly given 53 II, 8 | generate; yet, if this were the reason, all others that unite in 54 II, 8 | Empedocles assigns as his reason that the mixture of the " 55 II, 8 | does not give the correct reason in the case of bronze and 56 II, 8 | more likely to find the reason by considering the facts 57 III, 1 | the so-called "frog"; the reason of which must be stated 58 III, 1 | both. And for this same reason the birds of prey are neither 59 III, 1 | flying birds, for the same reason as prevents their laying 60 III, 1 | size for one and the same reason; they are smaller in size 61 III, 1 | trodden continually. The reason of this is that just as 62 III, 1 | them in the former. The reason why this happens is the 63 III, 1 | has been said before. The reason is that the fish kind is 64 III, 2 | attached to the uterus, and the reason why the shape of two-coloured 65 III, 2 | it were feet first; the reason of this being what has been 66 III, 2 | concoction in the earth or by reason of incubation, and becoming 67 III, 2 | but rather liquefies (the reason of which has been stated 68 III, 2 | nutriment, is the yolk. The reason is that the process of nourishment 69 III, 3 | an imperfect egg for the reason previously given,’ but the 70 III, 3 | perfect egg externally. The reason is the nature of its body, 71 III, 3 | the surrounding shell. The reason of this is that they have 72 III, 3 | the egg was attached. The reason is that the egg of birds 73 III, 3 | differs in this respect. The reason is that in birds the white 74 III, 4 | except the frog-fish; the reason of this exception has been 75 III, 4 | previously stated, and the reason also why the others lay 76 III, 4 | attachment to the parent. The reason is similar to that of the 77 III, 4 | growth of such eggs and its reason.~ 78 III, 5 | facts are in accordance with reason. For just as the class of 79 III, 7 | seen in both sexes. The reason is that the whole cartilaginous 80 III, 7 | them to preserve them. The reason is that these eggs are not 81 III, 8 | appears to be single. The reason is that the shape of the 82 III, 8 | imperfect egg for the same reason as fishes. In the carabi 83 III, 9 | and in caterpillars. The reason of this is that their nature, 84 III, 9 | development and for what reason they become immovable again 85 III, 10| views are impossible if we reason first upon the facts peculiar 86 III, 10| the channa a channa. The reason is that bees themselves 87 III, 11| water-plants.~For such a reason also the testacea in the 88 III, 11| differentiated out of the rest. The reason is that in later life also 89 III, 11| disappear altogether; the reason being that the spring is 90 IV, 1 | the sexual parts; for what reason then is the body of the 91 IV, 1 | each part is and for what reason it exists. But (1) the male 92 IV, 1 | the females. For it is by reason of cold and incapacity that 93 IV, 1 | hotter than the male for this reason, i.e. the discharge of the 94 IV, 1 | be now clearer for what reason one embryo becomes female 95 IV, 1 | to the female form. The reason of this is that some of 96 IV, 1 | body, and this is also the reason why the offspring is like 97 IV, 2 | have thus stated for what reason the one becomes female and 98 IV, 3 | it is a human being. The reason of this is that this is 99 IV, 3 | be, are individuals.~The reason why the movements are resolved 100 IV, 3 | give two versions of the reason. Some say that the child 101 IV, 3 | parents, it is clear that the reason assigned cannot be the cause 102 IV, 3 | at once. Again, for what reason is a child generally like 103 IV, 3 | ancestors, and further (4) the reason why the offspring is sometimes 104 IV, 3 | it remains to give the reason for such monsters. If the 105 IV, 4 | with two heads for the same reason, this class also being oviparous 106 IV, 4 | shape of the uterus, for by reason of its length the numerous 107 IV, 4 | doing this very often. The reason is that it is in its nature 108 IV, 4 | what we wonder at is the reason for not wondering; it is 109 IV, 4 | have formerly given the reason why some animals are large, 110 IV, 4 | the many-toed many. (The reason of this is that, generally 111 IV, 4 | small many, for the same reason. In like manner also it 112 IV, 4 | rather be surprised with reason at those which produce many, 113 IV, 4 | substance of milk, what is the reason why it does not form a single 114 IV, 4 | This then is just the reason why in such animals the 115 IV, 4 | too great quantity for the reason previously stated, and what 116 IV, 4 | often than the rest. The reason may be gathered from what 117 IV, 4 | birth of twins. For the reason exists already in the embryo, 118 IV, 4 | whether we consider the reason why the whole animal is 119 IV, 5 | only do so sometimes. The reason why it does not occur in 120 IV, 5 | observed before now. The reason is that given above, for 121 IV, 5 | gestation, the former for the reason stated, and mares both because 122 IV, 6 | many-toed imperfect. The reason of this is that the one-hoofed 123 IV, 6 | solid-hoofed animals. For this reason it produces sometimes only 124 IV, 6 | this is not the case. The reason is that in man the male 125 IV, 6 | it is weak. For this same reason also the female foetus is 126 IV, 6 | formed by Nature. For the reason just given also twins are 127 IV, 6 | now becoming large, the reason is that its growth needs 128 IV, 7 | of concoction that is the reason of its hardness, as with 129 IV, 7 | observation. We must suppose the reason to be that woman alone among 130 IV, 8 | generative secretion for the reason mentioned in the opening 131 IV, 8 | most remarkable in man. The reason is that in man the production 132 IV, 10| the outside. For the same reason also the time is long in 133 V, 1 | took the opposite view. The reason of this is that they did 134 V, 1 | this is not visible. The reason of this is that the eyes 135 V, 1 | colours in the latter. And the reason why the eyes of infants 136 V, 1 | difference in eyes, for what reason some are blue, some grey, 137 V, 1 | right in saying for what reason it is composed of water 138 V, 1 | wrinkling (for this also is a reason why old men have not keen 139 V, 1 | appear blue at first.~And the reason why men especially and horses 140 V, 1 | heteroglaucous is the same as the reason why man alone grows grey 141 V, 2 | is the best of all. The reason is that the sense-organ 142 V, 3 | others. And for the same reason also the hairs of the head 143 V, 3 | is greasy. And for this reason the hairs of the head are 144 V, 3 | not in drops. For this reason the Scythians on the Black 145 V, 3 | Sauromatic sheep is hard. The reason of this is the same as it 146 V, 3 | substance rarer.~For the same reason, as animals grow older, 147 V, 3 | And it is for the same reason that the front part of the 148 V, 3 | the female condition.~The reason why the hair does not grow 149 V, 4 | not invade the skin. The reason is that the hairs grow out 150 V, 4 | decayed things, is white. The reason of this is that it has much 151 V, 4 | restoration to health. The reason is that in sickness the 152 V, 5 | 5~The reason why this change does not 153 V, 5 | darker as they grow old. The reason of this would be, if it 154 V, 5 | have very dark hair. The reason is that man has the thinnest 155 V, 6 | found also in plants. The reason is that the hot have more 156 V, 6 | skins which are white by reason of some affection differ 157 V, 6 | better flavoured for the same reason; the concoction of their 158 V, 6 | as white and dark. The reason is that assigned before, 159 V, 6 | seasons of the year. The reason is that, as men change according 160 V, 7 | but this is false.~The reason of the difficulty is that 161 V, 7 | proportion. This, then, is the reason why the voice and the form 162 V, 8 | development to inquire into the reason why the front teeth are