TY - GEN AU - Rose,F C AU - Wilkinson,M TI - Letter: Ergotamine tartrate overdose SN - 0007-1447 PY - 1976///0602 KW - Ergotamines KW - adverse effects KW - Migraine Disorders KW - drug therapy N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.6008.525 ER -