title: Bacteraemia due to penicillin-resistant Streptococcus viridans in cancer patients, before and after prophylaxis with penicillin.
mesh_terms: D016470:Bacteremia / Q000150:complications / Q000517:prevention & control*; D006801:Humans; D007938:Leukemia / Q000150:complications*; D010403:Penicillin Resistance; D010404:Penicillin V / Q000627:therapeutic use*; D013290:Streptococcal Infections / Q000150:complications / Q000517:prevention & control*; D013291:Streptococcus / Q000187:drug effects
chemical_list: D010404:Penicillin V