Bekeová, E [The effect of beta-carotene on changes in thyroxin, glucose and insulin levels in pregnant heifers during parturition]. [electronic resource] - Veterinarni medicina Jun 1988 - 321-8 p. digital Publication Type: English Abstract; Journal Article ISSN: 0375-8427 Subjects--Topical Terms: AnimalsBlood Glucose--analysisCarotenoids--pharmacologyCattle--bloodFemaleInsulin--bloodLabor, Obstetric--bloodPregnancyThyroxine--bloodbeta Carotene