Book,  Paragraph

 1   I,  4 |     quicker than when they are external, for even in the latter
 2   I,  5 |  animals at any rate that have external testes, the semen is collected
 3   I,  5 |     and why they are sometimes external and sometimes internal.~
 4   I,  12|  sometimes internal, sometimes external? The reason for the uterus
 5   I,  13|       manner if the testes are external; then they meet together
 6   I,  18|        trouble), and sometimes external, as the art is external
 7   I,  18|        external, as the art is external to the work of art or the
 8  II,  1 |         Either it is something external which makes them, or else
 9  II,  1 |     parts is made by something external, since one thing cannot
10  II,  1 |      neither can this agent be external, and yet it must needs be
11  II,  1 |      cannot be made by what is external to the semen. For if in
12  II,  1 |   motion in them, and when any external force puts the first of
13  II,  1 |   these automatic machines the external force moves the parts in
14  II,  4 |        nature).~If there is no external discharge, either in women
15  II,  4 |    those animals which have an external discharge; this is put into
16  II,  4 |       did Democritus, that the external parts of animals are first
17  II,  6 |     come into being before the external. The greater become visible
18  II,  6 |       manner as in the case of external substances which are thickened
19  II,  6 |   passages connecting with the external air and full themselves
20 III,  3 | protection to the eggs against external injury between laying and
21   V,  1 |       the movement coming from external objects and if the skin
22   V,  4 |        not the innate heat but external heat, as has been stated
23   V,  6 |        heat, the former by the external heat. Whiteness is caused
24   V,  6 |       the tongue as one of the external parts, not taking into account