VOINITCHI, E.; BALANESCU, Diana
(Editura "Ion Ionescu de la Brad" Iași 2011, 2011)
In this study 300 one day old broiler chickens were divided into 2 groups. First group (I) consisted of 150 chickens was decided to be a control group, second group (II) was the experimental one – organic Selenium ( Sel-Plex ...