Table 1.

PCR primers used in the present study and derived from the following species-specific genes

Ure A gene
First primer	Sense	5′-ATATTATGGAAGAAGCGAGAGC-3′
	Antisense	5′-ATGGAAGTGTGAGCCGATTTG-3′
Second primer	Sense	5′-CATGAAGTGGGTATTGAAGC-3′
	Antisense	5′-AAGTGTGAGCCGATTTGAACC-3′
26 KDa gene
First primer	Sense	5′-TGGCGTGTCTATTGACAGCGAGC-3′
	Antisense	5′-CCTGCTGGGCATACTTCACCATG-3′
Second primer	Sense	(same as the first sense primer)
	Antisense	5′-GATCACTGCATGTCTTACTTTCATGTTTTT-3′