title: Primary health care in developing countries: overcoming operational, technical, and social barriers.
mesh_terms: D001459:Bangladesh; D002648:Child; D002675:Child, Preschool; D003267:Contraception; D003906:Developing Countries; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D009752:Nutritional Status; D010342:Patient Acceptance of Health Care; D010353:Patient Education as Topic; D011247:Pregnancy; D011320:Primary Health Care / Q000458:organization & administration*; D012106:Research; D013745:Tetanus Toxoid / Q000008:administration & dosage
chemical_list: D013745:Tetanus Toxoid