Pheromones <li>Untitled paper on pheromones and odour as a component of sexual attraction. <li>Draft for "The Case For Human Pheromones" for publication in the Nature/Science Annual, with covering correspondence dated April 1971 [published as Comfort A, "Likelihood Of Human Pheromones", <i>Nature</i>, 230, 432-479, 1971 <li>Summary of research into menstrual synchrony from unknown correspondent [not Comfort] 1971