Table 2 . Sets of primers for sequencing and size of the product. Sequences of primers used for amplification of the spermatogenesis candidate genes and the size of their respective products.
Locus	Primers	Sequence	PCR product size
DBY	Forward	5´CTTACACTTGCAGACTTTGC3´	192bp
	Reverse	5´TTTAGTGGTGGACAATCATC3´
RBMY	Forward	5´CGCATATAGTAATACACGAG3´	239bp
	Reverse	5´TGCTTTAATATCTGCTCGAG3´
DAZ	Forward	5´CTGGTGACTGAATTACAATG3´	317bp
	Reverse	5´GTTCATGATGTATGTTAAGG3´
CDY	Forward	5´TCATACAATCCAATTGTACTGG3´	132bp
	Reverse	5´TTCTATCCCTCGGGCTGAGCTC
BPY2	Forward	5´CAGCGTATCATAGAAAATGT3´	142bp
	Reverse	5´AGTACTTTATTTGCAGGTTCTG3´
DAZL3	Forward	5´GAATGCTGAATTTTTACTCTTGAAG3´	181pb
	Reverse	5´CTCTATACGTGGCTAGAGTTC3´