TY - RPRT TI - Relation between serum opsonic activity for Streptococcus pneumoniae and complement function in sickle cell disease. AU - A B Bjornson AU - J S Lobel AU - K S Harr PY - 1985 DO - 10.1093/infdis/152.4.701 UR - https://pubmed.ncbi.nlm.nih.gov/3930618/ ID - 3930618 ER -