Table 1.

Sequences of primers for real time qPCR.

Name	Primer sequences
β‐actin	Forward primer 5′‐TGAGCGCGGCTACAGCTT‐3′
	Reverse primer 5′‐TCCTTAATGTCACGCACGATTT‐3′
EGFR	Forward primer:5′‐CGTCCGCAAGTGTAAGAA‐3′,
	Reverse primer: 5′‐AGCAAAAACCCTGTGATT‐3′;
ER‐α66	Forward 5′‐AAGAAAGAACAACATCAGCAGTAAAGTC‐3′
	Reverse 5′‐GGGCTATGGCTTGGTTAAACAT‐3′;