title: Trichinella nelsoni Britov et Boev, 1972 in Czechoslovakia.
mesh_terms: D000818:Animals; D003433:Crosses, Genetic; D003604:Czechoslovakia; D005260:Female; D005306:Fertilization; D006168:Guinea Pigs; D008297:Male; D051379:Mice; D014234:Trichinella / Q000145:classification* / Q000235:genetics / Q000502:physiology