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Journal of Dairy Science|October 16, 2004
Effects of photoperiod during the dry period on cellular immune function of dairy cowsT L Auchtung, J L Salak-Johnson, D E Morin, et al.Journal of Dairy Science|November 18, 2005
Long-day photoperiod that enhances puberty does not limit body growth in Holstein heifersA G Rius, E E Connor, A V Capuco, et al.Journal of Animal Science|June 24, 2003
Effect of photoperiod on hepatic growth hormone receptor 1A expression in steer calvesP E Kendall, T L Auchtung, K S Swanson, et al.Pageof 2