About BEST D J
About Beecham Pharmaceuticals, United Kingdom
About BURTON G
About Beecham Pharmaceuticals, United Kingdom
About HARRINGTON F P
About Beecham Pharmaceuticals, United Kingdom
About LOWTHER J
About Beecham Pharmaceuticals, United Kingdom
About Journal of Antibiotics
About penicillins
About ピリミジニルウレイドペニシリン
About Synthesis of antibiotics
About Basic research of antibiotics acting on pathogenic organisms
About 抗菌活性