Shark, teeth of, [327].
Sight, illusions of, [177]-184.
Skin, [32]-34, [43], [53], [75];
as defence, [276] and following.
Snake, poison of, [262] and following;
teeth of, [327];
lung of, [335];
limbs of, [350]-351.
Soils, diseases of, [288].
Speech, [108]-118;