Book,  Paragraph

 1 III,  11|             come at all; and, if the operation take place subsequently,
 2   v,  2 |              very little time in the operation. Of quadrupeds, bears perform
 3   v,  2 |        quadrupeds, bears perform the operation lying prone on one another,
 4   v,  2 |           the full conclusion of the operation, and the same is the case
 5   v,  2 |            and caterwauls during the operation. Camels copulate with the
 6   v,  2 |            the whole day long in the operation; when thus engaged they
 7   v,  5 |           the males and perform this operation, and strike the males with
 8   v,  6 |          other frontwards during the operation. And the female lays its
 9   v,  8 |             being the reverse of the operation observed in other creatures;
10   v,  8 |             as spin webs-perform the operation in the following way: the
11   v,  8 |           gives a counter pull; this operation they repeat until they are
12   v,  14|           the pair will conclude the operation side by side of one another.
13  VI,  6 |         Other birds perform the same operation; at all events mother birds
14  VI,  22|              to be lifted up for the operation.~Mares first take the horse
15 VII,  10| contingencies, and especially in the operation of tying the cord. For if
16  IX,  6 |              a tortoise perform this operation over and over again, and
17  IX,  37|            been actually observed in operation. The sting-ray also conceals
18  IX,  47|             been removed, though the operation was completed and could
19  IX,  50|             may be submitted to this operation. Birds have their testicles
20  IX,  50|           when castrated, unless the operation be performed when they are
21  IX,  50|           only, the age at which the operation is performed produces no