TY - JOUR T1 - Pathology JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 309 LP - 309 VL - 15 IS - 4 A2 - , Y1 - 1968/04/01 UR - http://bjgp.org/content/15/4/309.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -