Table 1: Oligonucleotides used in the study.

Primers	(5′→3′) Sequence	Amplicon size (bp)	References
Int1	F:5′-GGGTCAAGGATCTGGATTTCG-3′	483	[11]
	R:5'-ACATGCGTGTAAATCATCGTCG -3'
Int2	F:5'-GCAAATGAAGTGCAACGC-3'
	R:5' -ACACGCTTGCTAACGATG -3'	466	[11]