title: Costs and benefits of immunity to worm infection.
authors: Baker Institute for Animal Health, Cornell University College of Veterinary Medicine, Ithaca, NY 14853, USA. jaa2@cornell.edu
authors: Judith A
authors: JA
authors: Appleton
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009349:Nematode Infections / Q000191:economics / Q000266:history* / Q000276:immunology; D012555:Schistosomiasis mansoni / Q000191:economics / Q000266:history* / Q000276:immunology; D017206:Strongylida Infections / Q000191:economics / Q000266:history* / Q000276:immunology; D014235:Trichinellosis / Q000191:economics / Q000266:history* / Q000276:immunology; D014257:Trichuriasis / Q000191:economics / Q000266:history* / Q000276:immunology