Prevention of neonatal blindness.
D000284:Administration, Oral; D001766:Blindness / Q000517:prevention & control*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control*; D009883:Ophthalmic Solutions; D010400:Penicillin G / Q000008:administration & dosage; D012835:Silver Nitrate / Q000008:administration & dosage; D014801:Vitamin A / Q000008:administration & dosage
D009883:Ophthalmic Solutions; D014801:Vitamin A; D012835:Silver Nitrate; D010400:Penicillin G