Miceikien?, I., Pe?iulaitien?, N., Mak?tutien?, N., Baltr?nait?, L., Mork?nien?, K., Liucvaikien?, K. and Mi?eikien?, R. 2013. Cattle growth hormone and leptin genes influence on fattening traits. Cuban Journal of Agricultural Science. 47, 3 (Sep. 2013).