Most of the patients received a potassium salt of crystalline penicillin G of a single lot number, provided for these studies in 300,000-unit vials. The remainder were given the usual ward supply ...

on admission and 1 gm. every six hours thereafter. Crystalline potassium penicillin G in aqueous solution was given in dosages of 300,000 units at the time of admission and every twelve hours ...

For infants born to mothers with clinically apparent gonorrhea, intravenous or intramuscular injections of aqueous crystalline penicillin G should be given; a single dose of 50,000 units for term ...