
article in russian sugel kha, zakharenko na, melnikova nn. it is shown that in summer the level of sodium, potassium and calcium in the colostrum and milk serum of cows for the first ten days of lactation is 1.5-2.0 times higher and the content of inorganic phosphorus lower than the analogous indices for cows in winter-spring.,copper mineral data,general copper information chemical formula cu composition molecular weight 63.55 gm copper 100.00 cu 100.00 empirical formula cu environment cap rock of copper sulfide veins and in some types of volcanic rocks.