Book, Paragraph

 1  II,  8 |         parts I mean the bones, the skin, the sinews, and the blood-vessels,
 2  II,  9 |            the earthy matter on the skin; and she is unable to allot
 3  II,  9 |         nearly connected with them, skin for instance, bladder, membrane,
 4  II,  12|     passages. This is because their skin is hard and because they
 5  II,  13|         they been covered with hard skin, they would, it is true,
 6  II,  13|         keenness of vision that the skin over the pupil is fine and
 7  II,  13|             greater delicacy of his skin. These lids are made of
 8  II,  13|          lids are made of a roll of skin; and it is because they
 9  II,  13|            because they are made of skin and contain no flesh that
10  II,  13|           it is the hardness of the skin of their heads which makes
11  II,  13|        augment the thickness of the skin. Birds therefore of this
12  II,  13|             than hairs, so that the skin also to which they belong
13  II,  13|           belong is harder than the skin of hairy animals. In these
14  II,  13|            these animals, then, the skin on the head is hard, and
15  II,  13|          requires the action of the skin to be rapid. These animals
16  II,  15|            come to an end where the skin itself terminates; and,
17  II,  17| cattle-flies can pierce through the skin of man, and some of them
18 III,  2 |          though it grows out of the skin, has a solid piece from
19 III,  3 |            the same time have their skin covered with hairs, and
20 III,  3 |            to the hardness of their skin. For an epiglottis made
21 III,  10|      firstly to the delicacy of his skin, and secondly to his being