TY - JOUR T1 - Calcium leucovorin - folinic acid rescue JF - Drug and Therapeutics Bulletin JO - Drug Ther Bull SP - 11 LP - 12 DO - 10.1136/dtb.16.3.11 VL - 16 IS - 3 A2 - , Y1 - 1978/02/03 UR - http://dtb.bmj.com/content/16/3/11.abstract N2 - Calcium Leucovorin (Lederle) is marketed to prevent the toxicity of some folic acid antagonists, particularly methotrexate. This has been termed ‘folinic acid rescue’. ER -