| Description | Collection of letters in response to Sonnabend's multi-factorial model. Includes reference to the manuscript 'The Syndrome of Acquired Immunodeficiency' which presumably had been sent for the review by Sonnabend to the responders. Filed by Dr Simon Watney under the title 'Multi-factorial model'. Had been filed under title 'Important file of correspondence relating to Joe's early hypothesis of etiology /causality' |