Bouchard, R Sulfur requirement of lactating dairy cows. 3. Fate of sulfur-35 from sodium and calcium sulfate. [electronic resource] - Journal of dairy science Nov 1973 - 1435-8 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.s0022-0302(73)85379-2 doi Subjects--Topical Terms: Animal Feed--analysisAnimalsCalcium--metabolismCattle--metabolismFeces--analysisFemaleLactationMilk--analysisNitrogen--metabolismNutritional RequirementsPregnancySodium--metabolismSulfates--metabolismSulfur--analysisSulfur Radioisotopes