K Shannon, T Kerr, B Marshall, K Li, R Zhang, S. A Strathdee, M. W Tyndall, J. G. S Montaner and E. Wood
Archives of Pediatrics and Adolescent Medicine 164 ( 1 ): 61 - 65 , 2010
B Marshall, C. G Warr and M. de Bruyne
Chemical Senses 35 ( 7 ): 613 - 625 , 2010