TY - RPRT TI - Complement-fixing antibody response in pneumococcal pneumonia. AU - J D Coonrod AU - B Rylko-Bauer PY - 1977 DO - 10.1128/iai.18.3.617-623.1977 UR - https://pubmed.ncbi.nlm.nih.gov/22489/ ID - 22489 ER -