He and colleagues took brain scans of 13 women and 11 men, aged 19-49 who had volunteered for the study, while they were being sexually stimulated by their partner
Doin' the math... doin' the math...
20 posted on 06/20/2005 9:47:02 AM PDT by Tijeras_Slim
(Now that taglines are cool, I refuse to have one.)