Magnesium levels in heart muscle.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D008274:Magnesium / Q000032:analysis* / Q000097:blood; D008275:Magnesium Deficiency / Q000662:veterinary*; D009206:Myocardium / Q000032:analysis*; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis*
D008274:Magnesium