title: More on the relation between magnesium and calcium in serum and plasma.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D002118:Calcium / Q000097:blood*; D004606:Elephants; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008274:Magnesium / Q000097:blood*; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D012016:Reference Values
chemical_list: D008274:Magnesium; D002118:Calcium