Department of Population Health & Reproduction, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA;
California National Primate Research Center, University of California Davis, Davis, CA 95616, USA;
California National Primate Research Center, University of California Davis, Davis, CA 95616, USA;
Department of Statistics, UC Davis, Davis, CA 95616, USA;
Department of Population Health & Reproduction, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA;
California National Primate Research Center, University of California Davis, Davis, CA 95616, USA;