title: Letter: Genetic disorders in gypsies.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000453:epidemiology*; D002956:Citrulline / Q000097:blood*; D005006:Ethnicity; D005260:Female; D005860:Germany, West; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy
chemical_list: D002956:Citrulline