[Streptococcus groups (B-O). Clinical and bacteriological aspects].
D006801:Humans; D013290:Streptococcal Infections / Q000382:microbiology*; D013291:Streptococcus / Q000145:classification / Q000302:isolation & purification*
Estreptococos grupos B-O. Aspectos clínicos y bacteriológicos.