Santos-Ferreira, M O <br/><br/>
A study of seroprevalence of HIV-1 and HIV-2 in six provinces of People's Republic of Angola: clues to the spread of HIV infection.  [electronic resource] 

 -  Journal of acquired immune deficiency syndromes  1990 
 - 780-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0894-9255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Angola<br/>Blood Donors<br/>Child<br/>Child, Preschool<br/>Enzyme-Linked Immunosorbent Assay<br/>Female<br/>HIV Infections--transmission<br/>HIV Seropositivity--epidemiology<br/>HIV-1--immunology<br/>HIV-2--immunology<br/>Hospitalization<br/>Humans<br/>Infant<br/>Male<br/>Middle Aged<br/>Outpatients<br/>Pregnancy<br/>Sexually Transmitted Diseases--immunology<br/>Tuberculosis--immunology