title: Selenium status of cattle given ruminal selenium bullets.
mesh_terms: D000284:Administration, Oral; D000704:Analysis of Variance; D000818:Animals; D002417:Cattle / Q000097:blood*; D003692:Delayed-Action Preparations; D005260:Female; D008297:Male; D012417:Rumen; D012643:Selenium / Q000008:administration & dosage / Q000097:blood*
chemical_list: D003692:Delayed-Action Preparations; D012643:Selenium