Reference values for urea, creatinine and electrolytes in Zimbabwean males.
D044383:Black People; D003404:Creatinine / Q000097:blood*; D004573:Electrolytes / Q000097:blood*; D006801:Humans; D008297:Male; D012016:Reference Values; D014508:Urea / Q000097:blood*; D044465:White People; D015030:Zimbabwe
D004573:Electrolytes; D014508:Urea; D003404:Creatinine