RT Journal Article SR Electronic A1 Smugała, Mirosław A1 Pikuła, Ryszard A1 Jiskrová, Iva T1 The genetic structure of the Małopolski horses with special regard to the Przedświt strain JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2014 VO 54 IS 4 SP 71 OP 74 DO 10.11118/actaun200654040071 UL https://acta.mendelu.cz/artkey/acu-200604-0009.php AB The present study covers immunogenetic characteristics of the Małopolski horses, involving 5 blood protein systems, with special regard to horses of the Przedświt strain. Basing on the obtained results it was found that high frequency of allele Es<sup>F</sup> is a characteristic feature of the examined Przedświt strain horses.