1. A Nigerian boy with Burkitt's lymphoma of the mandible Subject(s): ChildNigeriaWorld Health Organization
2. Dr. Yadollah Zafari ... is lecturing ... on variants of the cholera vibrio Subject(s): LaboratoriesEducation, MedicalTeachingNigeriaWorld Health Organization
3. Postgraduates at the Lagos University Teaching Hospital are taught cardiac auscultation with the aid of a multi-channel stethoscope Subject(s): Cardiovascular DiseasesStudents, MedicalEducation, MedicalStethoscopesPatientsEquipment and SuppliesNigeriaWorld Health Organization
4. [Sopona, god of smallpox, worshipped by the Yorubas of Nigeria] Subject(s): Religion and MedicineNigeriaWorld Health Organization
