title: Some determinants of defaecation.
mesh_terms: D002400:Cathartics / Q000008:administration & dosage / Q000627:therapeutic use*; D003248:Constipation / Q000188:drug therapy; D003672:Defecation; D005242:Fecal Incontinence / Q000517:prevention & control; D006801:Humans; D010919:Placebos; D012676:Senna Extract / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D002400:Cathartics; D010919:Placebos; D012676:Senna Extract