title: [Biology and urbanization. Study of 2 serer populations. IV. Average values and distribution of blood urea levels].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012424:Rural Population; D012675:Senegal; D012737:Sex Factors; D014505:Urban Population; D014507:Urbanization; D014508:Urea / Q000097:blood*; D014511:Uremia / Q000453:epidemiology*
chemical_list: D014508:Urea
vernacular_title: Biologie et urbanisation. Etude de deux populations sérèr. IV. Valeurs moyennes et distribution des taux de l'urée sanguine.