TY - JOUR T1 - Letter: Antiasthmatic effect of amitriptyline JF - Canadian Medical Association Journal JO - CMAJ SP - 212c LP - 212 VL - 111 IS - 3 AU - R. C. Wilson Y1 - 1974/08/03 UR - http://www.cmaj.ca/content/111/3/212c.abstract ER -