title: Effect of vitamin A deficiency on susceptibility of rats to Angiostrongylus cantonensis.
mesh_terms: D000818:Animals; D007109:Immunity; D009349:Nematode Infections / Q000209:etiology* / Q000276:immunology; D051381:Rats; D014802:Vitamin A Deficiency / Q000150:complications* / Q000276:immunology