RT Journal Article SR Electronic T1 Flushing of the vas deferens during vasectomy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 770 OP 771 VO 118 IS 7 A1 Robson, A. J. A1 Hunt, P. K. YR 1978 UL http://www.cmaj.ca/content/118/7/770.abstract