[Studies on antistreptolysin O titer in subacute bacterial endocarditis].
D000989:Antistreptolysin; D004696:Endocarditis; D004697:Endocarditis, Bacterial / Q000097:blood*; D004698:Endocarditis, Subacute Bacterial; D006801:Humans; D012698:Serologic Tests
D000989:Antistreptolysin
ANTISTREPTOLYSIN; ENDOCARDITIS, BACTERIAL/blood