Perinatal veterinary medicine-related evaluation in hematological and serum biochemical profiles of experimental beagles throughout pregnancy and parturition.

15 Recent studies reported that markedly significant age‐related changes in hematological and serum biochemical variables were noted in neonatal and geriatric dogs. 12 , 13 , 14 , 20 , 21 , 22 The present study demonstrated that while no significant sex differences were found in the serum biochemical profiles of our dogs, there were significant differences with an advancing age, with increases in TP, A/G, BUN, UA, and Cre, and decreases in ALP and CK in beagles ranging from 6 to 60 months old.

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