TY - RPRT TI - Alternative complement pathway activity in cystic fibrosis. AU - R K Lyrene AU - R B Polhill AU - L A Guthrie AU - R E Tiller PY - 1977 DO - 10.1016/s0022-3476(77)80536-2 UR - https://pubmed.ncbi.nlm.nih.gov/908997/ ID - 908997 ER -