TY - RPRT TI - Parasite-associated polymorphism in a cyclic ungulate population. AU - F M Gulland AU - S D Albon AU - J M Pemberton AU - P R Moorcroft AU - T H Clutton-Brock PY - 1993 DO - 10.1098/rspb.1993.0119 UR - https://pubmed.ncbi.nlm.nih.gov/8265678/ ID - 8265678 ER -