Book,  Paragraph

 1   I,  3 |           have testes indeed, but internally by the loin in the region
 2   I,  3 |          only externally but also internally, and all fish that lay eggs
 3   I,  4 |        which have them indeed but internally, are all quicker in accomplishing
 4   I,  4 |    removed the ducts are drawn up internally, so that castrated animals
 5   I,  5 |       have their testes in front, internally or externally, except the
 6   I,  9 |         only externally, but also internally, as men, horses, dogs, and
 7   I,  10|            but first produce eggs internally. The egg is perfect, for
 8   I,  12|        both ways, being oviparous internally and viviparous externally.
 9   I,  12|         which are viviparous both internally and externally have the
10   I,  13|    ovipara. All animals which are internally oviparous and externally
11  II,  1 |         like themselves, some are internally viviparous (as men, horses,
12  II,  1 |        the whale and dolphin, are internally viviparous. By this character
13  II,  1 |        viviparous, for nothing is internally viviparous unless it receive
14  II,  1 |          only externally but also internally viviparous. Such, then,
15  II,  4 |        The perfect animals, those internally viviparous, keep the developing
16  II,  4 |   externally viviparous but first internally oviparous; they develop
17 III,  1 |       said already, are oviparous internally but produce the young alive,
18 III,  1 |        the latter in animals both internally and externally viviparous,
19 III,  2 |       respects resemble them both internally and externally, so that
20 III,  3 |        the frog-fishes) and those internally, and the process in these
21 III,  4 |          of the cartilaginous and internally oviparous fishes, except
22 III,  5 |          cartilaginous, are first internally oviparous, for hence it
23 III,  7 |       eggs of birds are perfected internally but those of fish externally.
24 III,  7 |        fishes, only in the former internally, as they are perfected internally,
25 III,  7 | internally, as they are perfected internally, and in the latter externally,
26 III,  9 |      stated of fish. With animals internally viviparous the embryo becomes
27  IV,  8 |      formed in the females of all internally viviparous animals, becoming
28   V,  3 |          are almost all which are internally viviparous, for even when