Pilot survey of haemoglobin and plasma urea concentration in a random sample of adults in Wales 1965-66.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012494:Sampling Studies; D012737:Sex Factors; D014508:Urea / Q000097:blood*; D014852:Wales
D006454:Hemoglobins; D014508:Urea