Shuddering from cold, [xxxiv. 1. 1]. and [2].
Sight, its accuracy in men, [xvi. 6].
Skin, skurf on it, [xxvi. 1].
Sleep suspends volition, [xviii. 1].
—— defined, [xviii. 21].
—— remote causes, [xviii. 20].
—— sensation continues in it, [xviii. 2].
—— from food, [xxi. 1].
—— from rocking, uniform sounds, [xxi. 1].
—— from wine and opium, [xxi. 3].