J J Cowley et al.
The Journal of steroid biochemistry and molecular biology, 39(4B), 647-659 (1991-10-01)
Student volunteers (38 of each sex) were exposed unknowingly overnight to the vapour of pheromonally active substances and compared with controls. The substances were either 5 alpha-16-androsten-3 alpha-ol (androstenol, occurring in human underarm sweat, and known to be pheromonally active