Saccharum Lactis. Milk-sugar. Lactose. C12H22O11.   Clinical.-Amblyopia. Angina pectoris. Body-odour, offensive. Diabetes. Dyspepsia. Earache. Gout. Headache. Hysteria. Labia, soreness of. Nervousness. Neuralgia. Ovaries, affections of. Over-exertion. Ptosis. Sciatica. Sighing. Stye.