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)| false ( , Taverne, M. A. M. , Bevers, M. M. , Van der Weyden, G. C. and Dieleman, S. J. Fontijne, P. 1988): Concentration of growth hormone, prolactin and cortisol in fetal and maternal blood and amniotic fluid during late pregnancy and parturition in cows with cannulated fetuses. 17 , 51– 59.
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