TY - JOUR T1 - PREGNANCY TESTS JF - The Journal of the Royal College of General Practitioners JO - J R Coll Gen Pract SP - 677 LP - 677 VL - 26 IS - 170 AU - G. S. Plaut Y1 - 1976/09/01 UR - http://bjgp.org/content/26/170/677.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -