EMCF59 (talk) 13:33, 16 November 2019 (UTC)sorry don't know how to edit a Wiki page but just to say that for Mary F Lyon, her second doctoral student, Elizabeth Fisher, now has a Wiki page too, and could be linked from the Mary F Lyon page. Somehow. thanks.EMCF59 (talk) 13:33, 16 November 2019 (UTC)