TY  - GEN
AU  - Vallada,E P
AU  - de Mello,J A
TI  - [Blood titration of antistreptolysin O. Preparation and standardization of SLO antigen]
SN  - 0018-5469
PY  - 1969///1218
KW  - Antistreptolysin
KW  - analysis
N1  - Publication Type: Journal Article
ER  -