title: Clinical cases of seasonal grass tetany in lactating beef cows.
mesh_terms: D000367:Age Factors; D000818:Animals; D002118:Calcium / Q000097:blood; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood*; D005260:Female; D006996:Hypocalcemia / Q000662:veterinary; D007774:Lactation; D008274:Magnesium / Q000097:blood; D010758:Phosphorus / Q000097:blood; D006109:Poaceae; D011188:Potassium / Q000097:blood; D011247:Pregnancy; D012621:Seasons; D012964:Sodium / Q000097:blood; D013746:Tetany / Q000097:blood / Q000662:veterinary*
chemical_list: D010758:Phosphorus; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium