Voluntary ideas, [xv. 2. 3].
—— criterion of, [xi. 2. 3]. [xxxiv. 1].
Vomiting from vertigo, [xx. 8].
—— from drunkenness, [xx. 8]. [xxi. 6].
—— by intervals, [xxv. 8].
—— by voluntary efforts, [xxv. 6].
—— of two kinds, [xxxv. 1. 3].
—— in cold fit of fever, [xxxii. 9. 1].
—— stopped by quicksilver, [xxv. 16].
—— weakens the pulse, [xxv. 17].