The availability of drugs for rich and poor people in developing countries.
Basile
B
Keugoung
D017954:Africa South of the Sahara; D003141:Communicable Diseases / Q000188:drug therapy*; D003906:Developing Countries; D004363:Drug Utilization / Q000706:statistics & numerical data*; D006801:Humans; D012959:Socioeconomic Factors