The single nucleotide polymorphisms (SNP) of pituitary specific transcription factor 1(PIT-1)gene was analyzed in Xiang pig, Shanghai White pig and Yorkshire pig.

• 对香猪、上海白猪、大约克夏猪的垂体特异性转录因子(PIT-1)基因进行了单核苷酸多态性(SNP)分析。