Vie CONG. INTERN. REPROD. ANIM. INSEM. ARTIF., PARIS, 1968, VOL. i Table Scheme of measurements of the Duration of Sexual Reflexes in the Boar Beginning of End of Reflex g 9 measurement measurement Mounting Mounting the dummy Beginning of dummy's perception from the ti . i f ti Erection distance of 2 m Occurring of erection Seeking Grasping of the penis movements Copulatory Grasping of the Beginning of semen movements penis output Semen output Beginning of semen output End of semen output BIBLIOGRAPHY 1. WIERZBOWSKI, S. (1955). Med. Wet,, 11: 483, 2, GLOVER, T.., MANN, T. (1954). J. Agric. Sci., 44: 355. 1683