TY  - SER
AU  - Nakano,S.
AU  - Aoki,T.
AU  - Kitao,Tadatoshi
TI  - In vitro antimicrobial activity of pyridonecarcoxylic acids against fish pathogens
N1  - Aoki, T.-Reseatch and Development, Chemicals Division, Fujisawa Pharmaceutical Co. Ltd., 5-2-3, Tokodai, Tsukuba City, Ibaraki 300-26, Japan
ER  -