Olubuyide, I O Frequency of defaecation and stool consistency in Nigerian students. [electronic resource] - The Journal of tropical medicine and hygiene Aug 1995 - 228-32 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0022-5304 Subjects--Topical Terms: Cathartics--administration & dosageData CollectionDefecationDietFemaleHumansMaleNigeriaSex FactorsSurveys and QuestionnairesTime Factors