title: Seasonal variation in plasma protein and urea nitrogen concentrations in hill sheep.
mesh_terms: D000818:Animals; D001798:Blood Proteins / Q000032:analysis*; D001806:Blood Urea Nitrogen; D001835:Body Weight; D005260:Female; D007774:Lactation; D011247:Pregnancy; D012621:Seasons; D012709:Serum Albumin / Q000032:analysis; D012712:Serum Globulins / Q000032:analysis; D012756:Sheep / Q000097:blood* / Q000502:physiology
chemical_list: D001798:Blood Proteins; D012709:Serum Albumin; D012712:Serum Globulins