TY - JOUR T1 - New vaccine for an old problem. Laboratory Centre for Disease Control. JF - Canadian Family Physician JO - Can Fam Physician SP - 664 LP - 666 VL - 46 IS - 3 A2 - , Y1 - 2000/03/01 UR - http://www.cfp.ca/content/46/3/664.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -