GOKCE E, KIRMIZIGUL AH, ERDOGAN HM, CITIL M. Risk Factors Associated with Passive Immunity, Health, Birth Weight and Growth Performance in Lambs: I. Effect of Parity, Dam"s Health, Birth Weight, Gender, Type of Birth and Lambing Season on Morbidity and Mortality. Kafkas Univ Vet Fak Derg, 19 (7): A153-A160, 2013. DOI: 10.9775/kvfd.2012.8440