THE PREVENTION OF RESPIRATORY INFECTIONS IN BANTU GOLD-MINERS.
D000890:Anti-Infective Agents; D000891:Anti-Infective Agents, Local; D044383:Black People; D006801:Humans; D010150:Paint; D011315:Preventive Medicine; D012141:Respiratory Tract Infections; D013019:South Africa; D014001:Tin
D000890:Anti-Infective Agents; D000891:Anti-Infective Agents, Local; D014001:Tin
ANTI-INFECTIVE AGENTS, LOCAL; PAINT; PREVENTIVE MEDICINE; RESPIRATORY TRACT INFECTIONS; SOUTH AFRICA; TIN