title: Susceptibility of beta-haemolytic streptococci to penicillin.
authors.affiliation: Institute of Microbiology and Immunology, School of Medicine, Belgrade, Yugoslavia.
authors.forename: O
authors.initials: O
authors.lastname: Berger-Jekic
authors.forename: N
authors.initials: N
authors.lastname: Vuckovic-Opavski
authors.forename: L
authors.initials: L
authors.lastname: Ranin
mesh_terms: D015373:Bacterial Typing Techniques; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D013290:Streptococcal Infections / Q000188:drug therapy / Q000382:microbiology; D013291:Streptococcus / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D013997:Time Factors; D017211:Treatment Failure