Iris of dog, 779

Iris of horse, 744

of ox, 774

of pig, 778

Ischiatic artery, 575

of ox, 619

lymph glands, 604

of ox, 626

of pig, 632

spine, inferior, of horse, 95

superior, of horse, 94, 95

Ischio-cavernosus muscle of clitoris, 515

of penis, 496

of ox, 503