the activity of several enzymes critical to dna synthesis ( thymidine kinase , thymidylate kinase , thymidylate synthetase , deoxycytidylate deaminase and dna polymerase ) increased in control rats 20-24h after partial hepatectomy severalfold over the activity found in resting livers .
C0193398
partial hepatectomy
C0023884
livers