Comparison of the rhythmic emergence of Schistosoma mansoni cercariae from Biomphalaria glabrata in different lighting regimens.
D000818:Animals; D001700:Biomphalaria / Q000469:parasitology*; D002940:Circadian Rhythm; D003624:Darkness; D008027:Light; D009068:Movement / Q000528:radiation effects; D012550:Schistosoma mansoni / Q000502:physiology*