PT - JOURNAL ARTICLE AU - G. S. Plaut TI - PREGNANCY TESTS DP - 1976 Sep 01 TA - The Journal of the Royal College of General Practitioners PG - 677--677 VI - 26 IP - 170 4099 - http://bjgp.org/content/26/170/677.1.short 4100 - http://bjgp.org/content/26/170/677.1.full SO - J R Coll Gen Pract1976 Sep 01; 26