Alterations in total neutrophil number between calves weaned in the presence of the dam and those weaned and penned away from the dam. Neutrophil number for calves weaned away from the dam was significantly higher on day 1 than for calves weaned beside the dam, indicating an effect of location. a, bLsmeans differ between location by P < 0.05.
O'Loughlin et al. BMC Veterinary Research 2011 7:45 doi:10.1186/1746-6148-7-45