title: Rapidity and duration of hatching of St. Lucian Schistosoma mansoni eggs in outdoor habitats.
mesh_terms: D000818:Animals; D001700:Biomphalaria; D004463:Ecology; D005243:Feces; D005260:Female; D005618:Fresh Water; D006801:Humans; D007814:Larva / Q000302:isolation & purification; D010063:Ovum / Q000254:growth & development; D012550:Schistosoma mansoni / Q000254:growth & development*; D013696:Temperature; D013997:Time Factors; D014900:West Indies