TY - JOUR T1 - Immunology for Undergraduates JF - Journal of Clinical Pathology JO - J Clin Pathol SP - 372 LP - 372 DO - 10.1136/jcp.25.4.372-b VL - 25 IS - 4 AU - M. S. Israel Y1 - 1972/04/01 UR - http://jcp.bmj.com/content/25/4/372.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -