International symposium on animal science (ISAS) 2015 : proceedings and abstract book of the international symposium on animal science (ISAS) 2015, 19th international congress on biotechnology in animal reproduction (ICBAR), 09-11.09 2015. Novi Sad, Serbia / editor Snežana Trivunović ; reviews Blagoje Stančić, Wojciech Kapelański . Novi Sad :  University of Novi Sad , 2015 . 384 s . ISBN 978-86-7520-348-3 .