[Experiences with the refrigeration technic for the preparation of chicken eggs for hatching].
D000818:Animals; D002642:Chick Embryo; D002645:Chickens / Q000254:growth & development*; D004531:Eggs; D007185:Incubators; D012034:Refrigeration / Q000295:instrumentation*; D013696:Temperature
Zkusenosti s refrigeracní technikou prípravy násadových kurecích vajec.