Deelen, S M Evaluation of a Brix refractometer to estimate serum immunoglobulin G concentration in neonatal dairy calves. [electronic resource] - Journal of dairy science 2014 - 3838-44 p. digital Publication Type: Journal Article ISSN: 1525-3198 Standard No.: 10.3168/jds.2014-7939 doi Subjects--Topical Terms: AnimalsAnimals, NewbornCattleColostrum--chemistryImmunodiffusion--methodsImmunoglobulin G--bloodRefractometry--instrumentationSensitivity and Specificity