共 50 条
- [1] STREPTOCOCCUS-PNEUMONIAE RESISTANT TO PENICILLIN AND CHLORAMPHENICOL [J]. LANCET, 1977, 2 (8046): : 995 - 997
- [2] PENICILLIN-RESISTANT STREPTOCOCCUS-PNEUMONIAE [J]. JOURNAL OF HOSPITAL INFECTION, 1991, 17 (04) : 317 - 319
- [5] SEROTYPE DISTRIBUTION OF PENICILLIN RESISTANT STREPTOCOCCUS-PNEUMONIAE [J]. CLINICAL RESEARCH, 1989, 37 (04): : A943 - A943