Statistics
Publications
73
Citations
3.4K
H-Index
32
Active since
1980
Keiji Hirai is an author at Jichi Medical University Saitama Medical Center specializing in life sciences, medicine, and microbiology.
Publications per year
1980–2023
73
73
In Vitro Antibacterial Activity of AM-715, a New Nalidixic Acid Analog
Akira Itô, Keiji Hirai, Matsuhisa Inoue et al. · Antimicrobial Agents and Chemotherapy · 1980 · 219 citations · Full text
Mutations producing resistance to norfloxacin in Pseudomonas aeruginosa
Keiji Hirai, Seigo Suzue, Tsutomu Irikura et al. · Antimicrobial Agents and Chemotherapy · 1987 · 201 citations
New norfloxacin resistance gene in Pseudomonas aeruginosa PAO
Hideyuki Fukuda, M. Hosaka, Keiji Hirai et al. · Antimicrobial Agents and Chemotherapy · 1990 · 151 citations · Full text
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