title: The use of 3-day-old chick embryos for the cultivation of Leucochloridium variae McIntosh, 1932 (Trematoda).
mesh_terms: D000818:Animals; D002642:Chick Embryo; D005321:Extraembryonic Membranes; D012908:Snails; D013194:Staining and Labeling; D014200:Trematoda / Q000254:growth & development*