TY - GEN AU - Bell,S M AU - Smith,D D TI - Letter: Ampicillin-resistant haemophilus influenzae, type b SN - 0025-729X PY - 1975///0829 KW - Ampicillin KW - pharmacology KW - Child KW - Haemophilus influenzae KW - drug effects KW - Humans KW - Meningitis, Haemophilus KW - microbiology KW - Microbial Sensitivity Tests KW - Penicillin Resistance N1 - Publication Type: Journal Article ER -