TY - RPRT TI - Does multiple infection select for raised virulence? AU - Sam P Brown AU - Michael E Hochberg AU - Bryan T Grenfell PY - 2002 DO - 10.1016/s0966-842x(02)02413-7 UR - https://pubmed.ncbi.nlm.nih.gov/12217504/ ID - 12217504 ER -