1. Antibiotic concentrations in middle ear effusions;Silverstein;Pediatrics,1966
2. Assay methods of antibiotics. A laboratory manual;Grove,1955
3. Otitis media in the practice of pediatrics;Coffey;Pediatrics,1966
4. Comparative inhibition of Haemophilus influenzae by eight antibiotics;Khan,1966-1967
5. Ampicillin in the treatment of acute bacterial meningitis;Ilver,1963-1964