"Z(MSM 162700005)" . . . "The influence of various forms and doses of Zn, Se, I and Mn on selected indicators of ejaculate in breeding cocks" . "1"^^ . . . . . "Biotechnologie 2001" . . "682903" . "\u0160terc, Petr" . "RIV/62157124:16270/01:00000580" . . "The objective of this research was to test an influence of selected forms and doses of Zn (zinc), Se (selenium), I (iodine) and Mn (manganese) added to feed mixtures on the ejaculate volume, the concentration and activity of sperms in breeding cocks RIR 05 at the age of 30 and 35 weeks."@en . "Ve\u010Derek, Vladim\u00EDr" . "The influence of various forms and doses of Zn, Se, I and Mn on selected indicators of ejaculate in breeding cocks" . . . . "[29B78F69D7A2]" . "RIV/62157124:16270/01:00000580!RIV/2002/MSM/162702/N" . "2001-09-25+02:00"^^ . "breeding cock, nutrition, trace elements, ejaculate"@en . . "80-85645-43-2" . "3"^^ . "Neuveden" . "Strakov\u00E1, Eva" . "Jiho\u010Desk\u00E1 univerzita \u010Cesk\u00E9 Bud\u011Bjovice" . . . "16270" . . "21" . "0"^^ . "Such\u00FD, Pavel" . "4"^^ . . "0"^^ . "The influence of various forms and doses of Zn, Se, I and Mn on selected indicators of ejaculate in breeding cocks"@en . . . "\u010Cesk\u00E9 Bud\u011Bjovice" . "The influence of various forms and doses of Zn, Se, I and Mn on selected indicators of ejaculate in breeding cocks"@en . "The objective of this research was to test an influence of selected forms and doses of Zn (zinc), Se (selenium), I (iodine) and Mn (manganese) added to feed mixtures on the ejaculate volume, the concentration and activity of sperms in breeding cocks RIR 05 at the age of 30 and 35 weeks." . .