Book,  Paragraph

 1   I,  1  |    identical, save only for a difference in the way of excess or
 2   I,  1  |   each of these is subject to difference in respect of its genus,
 3   I,  17 |       female; for there is no difference in regard to the internal
 4  II,  17 |      into it.~There is also a difference in structure in the gut
 5 III,  7  |       or magnitude. A further difference, by the way, is that in
 6  IV,  1  |   retain its hold.~There is a difference between the octopus and
 7  IV,  1  |     from the females, and the difference between the sexes is most
 8  IV,  2  |  spines. There is no apparent difference between the male and female,
 9  IV,  4  | defect. And there is not much difference between most of the univalves
10  IV,  11 |        and the frog. The same difference in size of the sexes is
11   v,  14 |       gets deeper.~There is a difference observable also in the neighings
12   v,  14 |  forth when one year old, the difference corresponding to her period
13  VI,  19 |    others to females; and the difference in this respect depends
14 VII,  1  |  manner. And, by the way, the difference of male and female and of
15 VII,  10 |       there is no contrasting difference between one bone and another,
16 VIII,  28|        Sometimes this sort of difference is observed in closely adjacent
17 VIII,  28|    the crow and the goat. The difference, where it exists, is attributed
18  IX,  40 |   sting, and lazy. There is a difference between the progeny of bees
19  IX,  50 |      is performed produces no difference. All animals, if operated
20  IX,  49B|  latter a summer one, and the difference between them is practically