TY - RPRT TI - Density-dependent competition and selection on immune function in genetic lizard morphs. AU - E Svensson AU - B Sinervo AU - T Comendant PY - 2001 DO - 10.1073/pnas.211071298 UR - https://pubmed.ncbi.nlm.nih.gov/11592973/ ID - 11592973 ER -