Haku
Viitteet 1-3 / 3
Variations in serum calcium, inorganic phosphorus and magnesium levels due to stage of lactation, season and age in Ayrshire cows injected with vitamin D3 prior to calving
(Suomen maataloustieteellinen seura, 1970)
A Statistical study of the interrelations between certain mineral constituents of the blood of dairy cows
(Suomen maataloustieteellinen seura, 1953)
Phosphorus conditions at various depths in some mineral soils
(Suomen maataloustieteellinen seura, 1963)