title: Penicillin in drops for prophylaxis against ophthalmia neonatorum; a single instillation method.
mesh_terms: D009877:Endophthalmitis; D006801:Humans; D007231:Infant, Newborn; D009878:Ophthalmia Neonatorum; D010406:Penicillins / Q000008:administration & dosage*
chemical_list: D010406:Penicillins
keywords: OPHTHALMIA/neonatorum; PENICILLIN/administration and dosage