Book,  Paragraph

 1   I,  15|        the male with the female takes place at this point, for
 2   I,  18|      characteristics because it takes up some of the non-useful
 3   I,  19|         yet often no conception takes place unless the liquid
 4   I,  22|       development of the embryo takes place in the female; neither
 5  II,  1 |     account of the final cause, takes us back to a principle still
 6  II,  4 |      the secretion of the semen takes place in all of them just
 7  II,  4 |        are equal and conception takes place nearly at the same
 8  II,  4 |       closed when the discharge takes place which is usually accompanied
 9  II,  6 |       which the differentiation takes place; other animals do
10  II,  7 |     uterus.~Natural intercourse takes place between animals of
11 III,  1 |  seminal secretion, what Nature takes from the one place being
12 III,  1 |      and the secreting activity takes place quickly in them, wind-eggs
13 III,  1 |     part is separated the white takes up a position all round
14 III,  1 |     eggs, then the same process takes place in the whole mass
15 III,  2 |   within the mother, the embryo takes part of it away from her).
16 III,  3 |         birds, but otherwise it takes place in the same way. For
17 III,  5 |        of the roe in the female takes place at the same time,
18 III,  11|      the residue of the mixture takes such a form. Nothing comes
19 III,  11|         in which the generation takes place and the material which
20  IV,  1 |        that the differentiation takes place in the uterus; for
21  IV,  1 |      the differentiation of sex takes place within the mother;
22  IV,  2 |    males are born if copulation takes place when north than when
23  IV,  2 |       and females if copulation takes place during northern or
24  IV,  3 |         loss of both characters takes place at once, and the change
25  IV,  4 |       he says, since copulation takes place quickly, both the
26  IV,  4 |      the smaller animals Nature takes away from the size and adds
27  IV,  5 |         the second impregnation takes place soon after the first,
28  IV,  5 |        superfoetation sometimes takes place, but rarely, since
29  IV,  6 |    within the mother the female takes longer in developing, but
30  IV,  6 |      the secretion; later on it takes up some of it and so alleviates
31  IV,  8 |    belongs to it; and no longer takes that which does not belong
32  IV,  8 | therefore, the embryo no longer takes up the secretion in question
33  IV,  8 |         the embryo being larger takes more nourishment, so that
34   V,  1 |         time because the growth takes place in the upper part
35   V,  7 |       to the blood-vessel which takes its origin in the heart