title: Maintenance of genetic variation in immune defense of a freshwater snail: role of environmental heterogeneity.
authors.affiliation: EAWAG, Swiss Federal Institute of Aquatic Science and Technology, 8600 Dübendorf, Switzerland, and ETH-Zürich, Institute of Integrative Biology (IBZ), 8092 Zürich, Switzerland. otto.seppaelae@eawag.ch
authors.forename: Otto
authors.initials: O
authors.lastname: Seppälä
authors.forename: Jukka
authors.initials: J
authors.lastname: Jokela
mesh_terms: D000818:Animals; D001798:Blood Proteins / Q000494:pharmacology; D004777:Environment; D004926:Escherichia coli / Q000187:drug effects; D005247:Feeding Behavior; D005618:Fresh Water; D014644:Genetic Variation; D006434:Hemocytes / Q000166:cytology; D006458:Hemolymph / Q000502:physiology; D007113:Immunity, Innate / Q000235:genetics*; D008195:Lymnaea / Q000201:enzymology / Q000235:genetics* / Q000276:immunology; D014442:Monophenol Monooxygenase / Q000378:metabolism
chemical_list: D001798:Blood Proteins; D014442:Monophenol Monooxygenase