Book,  Paragraph

 1   v,  8  |          with those whose period of gestation is also comparatively brief,
 2   v,  11 |       cephalus; and their period of gestation is thirty days. And, by
 3   v,  12 |           the day and its period of gestation is fifteen days. After the
 4   v,  14 |      corresponding to her period of gestation. The boar is capable of
 5   v,  14 |            the bitch. The period of gestation with the bitch is sixty
 6   v,  14 |           of October. Its period of gestation is twelve months; and it
 7   v,  14 |            her again. The period of gestation with the female is two years;
 8   v,  17 |       carids or prawns the time for gestation is four months or thereabouts.~
 9   v,  18 |          eggs after fifteen days of gestation; after the eggs are laid
10  VI,  11 | superfoetation, and their period of gestation is six months at the longest.
11  VI,  12 |         years of age. Its period of gestation is ten months. It brings
12  VI,  17 |            neither is the period of gestation for all of the same duration.~
13  VI,  17 |             some fishes the time of gestation is not longer than thirty
14  VI,  17 |        seven. The longest period of gestation is that of the species which
15  VI,  17 |        greatly during the period of gestation, and are in consequence
16  VI,  23 |           is normal. The period for gestation in the case of a cross depends
17  VI,  24 |            she has gone sick during gestation, and corresponds to the
18  VI,  28 |           the litter and the period gestation is the same as in the case
19  VI,  29 |         Maimacterion. The period of gestation lasts for eight months.
20  VI,  29 |            brevity of the period of gestation and the rapidity of growth
21 VIII,  28|            size and have periods of gestation of the same length. For