title: Uptake of 59Fe as a tool for study of the crowding effect in Biomphalaria glabrata.
mesh_terms: D000818:Animals; D003441:Crowding; D005243:Feces / Q000032:analysis; D007503:Iron Isotopes / Q000378:metabolism*; D008722:Methods; D012098:Reproduction; D012908:Snails / Q000145:classification / Q000254:growth & development* / Q000378:metabolism / Q000502:physiology; D013045:Species Specificity; D014867:Water / Q000032:analysis
chemical_list: D007503:Iron Isotopes; D014867:Water