title: Grass tetany: an hypothesis concerning its relationship with ammonium nutrition of spring grasses.
mesh_terms: D000577:Amides / Q000378:metabolism; D000641:Ammonia / Q000378:metabolism; D000821:Animal Feed / Q000032:analysis; D000818:Animals; D001673:Biodegradation, Environmental; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005260:Female; D006863:Hydrogen-Ion Concentration; D007774:Lactation; D008274:Magnesium / Q000097:blood; D008275:Magnesium Deficiency; D008297:Male; D006109:Poaceae / Q000032:analysis / Q000254:growth & development / Q000378:metabolism; D011247:Pregnancy; D011248:Pregnancy Complications; D000644:Quaternary Ammonium Compounds / Q000032:analysis / Q000378:metabolism*; D012417:Rumen / Q000378:metabolism; D012621:Seasons; D013577:Syndrome; D013746:Tetany / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control / Q000662:veterinary*
chemical_list: D000577:Amides; D000644:Quaternary Ammonium Compounds; D000641:Ammonia; D008274:Magnesium