Anderson, D E Determination of serum insulin concentration during intravenous glucose tolerance testing of healthy bulls. [electronic resource] - American journal of veterinary research Jan 2000 - 61-3 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-9645 Standard No.: 10.2460/ajvr.2000.61.61 doi Subjects--Topical Terms: AnimalsBlood Glucose--analysisCattle--bloodColorimetry--veterinaryGlucose Tolerance Test--veterinaryInsulin--bloodMaleRadioimmunoassay--veterinaryReference Values