Blood safety.
D000554:Ambulatory Care Facilities; D001782:Blood Donors; D003376:Counseling; D003906:Developing Countries; D003933:Diagnosis; D004194:Disease; D004864:Equipment and Supplies; D015658:HIV Infections; D006262:Health; D006285:Health Planning; D008403:Mass Screening; D009934:Organization and Administration; D011634:Public Health; D012449:Safety; D014777:Virus Diseases
Blood Donors; Blood Supply; Clinic Activities; Counseling; Developing Countries; Diseases; Equipment And Supplies; Examinations And Diagnoses; Health; Hiv Infections--prevention and control; Organization And Administration; Program Activities; Programs; Public Health; Safety; Screening--beneficial effects; Viral Diseases