title: Time-lapse video tape documentation of chemical orientation bySchistosoma mansoni in vitro.
abstract: In vitro, the opposite sexes ofS. mansoni are attracted to each other by some means of premating communication which culminates in aggregation and copulation of sexual pairs within 24 hr. The system used for time-lapse video tape documentation of worm sexual behavior in vitro is described and evidence of sexual chemoattraction is presented.
authors.affiliation: Department of Immunology and Infectious Diseases School of Hygiene and Public Health, The Johns Hopkins University, 21205, Baltimore, Maryland.
authors.forename: E L
authors.initials: EL
authors.lastname: Schiller
authors.forename: D
authors.initials: D
authors.lastname: Shirazian
authors.forename: J E
authors.initials: JE
authors.lastname: Childs