title: Studies on resistance in snails: a specific tissue reaction to Echinostoma lindoense in Biomphalaria glabrata snails.
mesh_terms: D000818:Animals; D001700:Biomphalaria / Q000166:cytology / Q000276:immunology* / Q000469:parasitology; D004449:Echinostoma / Q000166:cytology / Q000276:immunology*; D012550:Schistosoma mansoni / Q000276:immunology