L. Malíková, J. Weis, and C. Hrnčár, “EFFECTOF ADMINISTRATION OF PROBIOTIC PREPARATION WITHSTRAIN OF LACTOBACILLUS FERMENTUM ON THE WEIGHT GAIN OF THE YOUNG PIGEONS”, J microb biotech food sci, vol. 2, no. special issue 2, pp. 1469–1476, Feb. 2013.