Szukana fraza: [Opis = "The experiment described here was designed to study the effect of germ line chimerism on reproductive traits of chicken. In 34 germ line chimeras \- CH group \/19 cocks and hens 14 \/, identified by PCR method, and in 18 control birds \- WL group \(not manipulated\), raised and housed in the same environmental conditions, 43 reproductive traits were investigated"]