[1]How is that the minds inside the disconnected brains remained whole, even though separated? See the articles Shuffle Brain and Brain Swapping if not for definitive answers, at least for further discussion.

[2]Shaywitz, B. A. et al (1995) Sex differences in the functional organization of the brain for language. Nature 373:607-609.

[3] Rugg, M, ibid. 561.