PT - JOURNAL ARTICLE AU - L. N. Jackson TI - Letter: Vasectomy. DP - 1975 Jun 01 TA - The Journal of the Royal College of General Practitioners PG - 442--442 VI - 25 IP - 155 4099 - http://bjgp.org/content/25/155/442.1.short 4100 - http://bjgp.org/content/25/155/442.1.full SO - J R Coll Gen Pract1975 Jun 01; 25