%0 Journal Article %T The use of controlled internal drug release devices for the regulation of bovine reproduction %A Mapletoft, R. J. %A Martínez, M. F. %A Colazo, M. G. %A Kastelic, J. P. %J Journal of Animal Science %V 81 %N 14_suppl_2 %P E28-E36 %@ 0021-8812 %D 2003-02-01 %~ DeepDyve