Search Results       Your search for [subject]Urea-nitrogen levels -- Creatinine content -- San Mateo, Rizal returned 1 record.           Urinary hydroxyproline and urea-nitrogen excretion as indices of nutritional status. by Herrera, Adoracion Espiritu; Manila, Philippines: University of the Philippines, 1974. Subject: Public health nutrition -- Hygiene; Urinary hydroxyproline levels -- Creatinine content; Urea-nitrogen levels -- Creatinine content -- San Mateo, Rizal.          Add to Book Cart Relevance: 65.35%