title: THE TREATMENT OF SHEEP URINE FOR THE MEASUREMENT OF PORTER-SILBER REACTIVE COMPOUNDS.
mesh_terms: D000143:Acids; D000305:Adrenal Cortex Hormones; D000818:Animals; D020811:Biomedical Technology; D013677:Medical Laboratory Science; D011247:Pregnancy; D011270:Pregnancy, Animal; D012106:Research; D012756:Sheep; D014556:Urine
chemical_list: D000143:Acids; D000305:Adrenal Cortex Hormones
keywords: ACIDS; ADRENAL CORTEX HORMONES; EXPERIMENTAL LAB STUDY; PREGNANCY; PREGNANCY, ANIMAL; SHEEP; TECHNOLOGY, MEDICAL; URINE