TY - RPRT TI - Antibiotics and streptococcal pharyngitis. AU - F T Darvill AU - T Zimmermann AU - I D Stein PY - 1977 DO - 10.7326/0003-4819-87-5-632 UR - https://pubmed.ncbi.nlm.nih.gov/921098/ ID - 921098 ER -