TY - RPRT TI - Alternative complement pathway: activity levels in allogeneic pregnancy. AU - M Brai AU - G Tolone AU - A Magro AU - H Waks PY - 1976 DO - 10.1007/bf01924469 UR - https://pubmed.ncbi.nlm.nih.gov/1021460/ ID - 1021460 ER -