Table 1.
Primer used for the amplification of porcine SRY and ZF (ZFX-ZFY) genes

Gene	Acc. No.	Primer sequence (5'→3')	Fragment size(bp)
SRY	U49860	CCCTTTTCAAATGGTGCAGT	704 bp
		TGTGAGAAAGTCCCGGCTGT
ZF	AF454949 and NM_177491	GCTGACCCTGGAGAAGATGA	476, 379 bp
		CTTCTTGTTGAGAGTCATTGACAG