[Effect of the macroorganism on streptococci as pathogens].
D000818:Animals; D001431:Bacteriological Techniques; D010403:Penicillin Resistance; D010406:Penicillins; D011817:Rabbits; D013291:Streptococcus / Q000472:pathogenicity*
D010406:Penicillins
Vliianie na makroorganizma vurkhu streptokokite kato infekti.