RT Journal Article SR Electronic T1 Pyridoxine to Suppress Lactation JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 577 OP 578 VO 32 IS 242 A1 M. T. Everett YR 1982 UL http://bjgp.org/content/32/242/577.4.abstract AB