Book,  Paragraph

1  IV,  11|         to one spot there is no duality of sex; nor is there such,
2  IV,  11|       is or absolutely is not a duality of sex. Thus, in quadrupeds
3  IV,  11|         Thus, in quadrupeds the duality is universal, while the
4  IV,  11|       while the absence of such duality is universal in testaceans,
5  IV,  11|     found wholly devoid of this duality of sex. For instance, the
6  IV,  11| ordinary food. When people rest duality of sex in the eel on the
7   v,  1 |       voice, and sleep, and the duality sex, all these topics have
8   v,  1 |     heredity, wherever there is duality of sex generation is due
9   v,  2 |     covered in which there is a duality of sex, and the modes of