共 22 条
[2]
6-AMINOPENICILLANIC ACID .3. ISOLATION AND PURIFICATION
[J].
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES,
1961, 154 (957)
:498-+
[3]
BROWN D, 1978, LABORATORY METHODS A, P8
[4]
CRUICKSHANK R, 1969, MED MICROBIOLOGY GUI, P901
[9]
FURTH A, 1979, BETA LACTAMASES, P403