TY  - RPRT
TI  - Variability and its implications for host-parasite interactions.
AU  - P Schmid-Hempel
AU  - J C Koella
PY  - 1994
DO  - 10.1016/0169-4758(94)90007-8
UR  - https://pubmed.ncbi.nlm.nih.gov/15275489/
ID  - 15275489
ER  -