Table 1.

Sequence of Primers used for analyzing the EGFR and HPRT1 genes expression

Primers	Sequences
HPRT1	Forward: 5′-GCCCTGGCGTCGTGATTAG-3′
	Reverse: 5′-TCGAGCAAGACGTTCAGTCC-3′
EGFR	Forward: 5´-CATGAGAAGTATGACAACAGCCT-3’
	Reverse: 5´-AGTCCTTCCACGATACCAAAGT-3’