Study of Nitrogen Metabolism and Net Protein Requirement for Maintenance of Dorper×Thin-tailed Han Crossbred Breeding Ewes
LOU Can，JIANG Cheng-gang，MA Tao，JI Shou-kun，CHEN Dan-dan，TU Yan，ZHANG Nai-feng，DIAO Qi-yu
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2014, (6): 943 -952 .  DOI: 10.11843/j.issn.0366-6964.2014.06.012