Morphometric and histopathological parameters of gonadal development in adult common carp from contaminated and reference sites in Lake Mead, Nevada - Patino, R.; Goodbred, S.; Draugelis-Dale, R.; Barry, C.; Foott, J.; Wainscott, M.; Gross, T. S.; Covay, K.J. (Journal of Aquatic Animal Health, 2003)