One solution for two problems.
D000163:Acquired Immunodeficiency Syndrome; D000349:Africa; D017954:Africa South of the Sahara; D000353:Africa, Southern; D003247:Conservation of Natural Resources; D003710:Demography; D003906:Developing Countries; D004194:Disease; D004777:Environment; D005193:Family Planning Services; D005843:Geography; D015658:HIV Infections; D006285:Health Planning; D011153:Population; D011154:Population Characteristics; D011156:Population Density; D012106:Research; D012111:Residence Characteristics; D013019:South Africa; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome; Africa; Africa South Of The Sahara; Carrying Capacity; Community; Developing Countries; Diseases; English Speaking Africa; Environment; Family Planning; Family Planning Programs; Geographic Factors; Hiv Infections; Natural Resources; Overpopulation; Population; Population At Risk; Research Methodology; Residence Characteristics; South Africa; Southern Africa; Spatial Distribution; Summary Report; Viral Diseases