Based on experiments of sexual intercourse reversal in hemp, it had been initial claimed by K. Hirata in 1924 that an XY intercourse-resolve system is present.[29] At the time, the XY system was the only real recognised system of sexual intercourse resolve. The X:A system was first described in Drosophila https://best-dog-flea-medicine-2058146.thezenweb.com/fascination-about-medical-marijuana-71224676