Antimicrobial Agents and Chemotherapy · 1974 · 129 citations · 5 references
A rapid capillary tube method was used to demonstrate beta-lactamase production by ampicillin-resistant strains of Haemophilus influenzae.
5
Ampicillin-resistant Haemophilus influenzae type B infection.
Tomeh Mo, Starr Se, McGowan Je et al. · PubMed · 1974 · 147 citations
Tube Dilution Assays, Bacterial Pathogens, Careful Sensitivity Testing +18
C W Imrie, Leslie H. Blumgart · The Lancet · 1975 · 78 citations