共 15 条
[1]
THE INCIDENCE OF PENICILLIN-SENSITIVE VARIANT COLONIES IN PENICILLINASE-PRODUCING STRAINS OF STAPHYLOCOCCUS-PYOGENES
[J].
JOURNAL OF GENERAL MICROBIOLOGY,
1949, 3 (02)
:274-&
[2]
BLAIR JE, 1961, B WORLD HEALTH ORGAN, V24, P771
[8]
Parker M, 1972, METHODS MICROBIOLOGY, V7B