TY  - RPRT
TI  - The aminopenicillins: development and comparative properties.
AU  - D S Reeves
AU  - D W Bullock
PY  - 1979
DO  - 10.1007/bf01659764
UR  - https://pubmed.ncbi.nlm.nih.gov/389819/
ID  - 389819
ER  -