TY - GEN AU - Linnell,J C AU - Smith,A D AU - Smith,C L AU - Wilson,J AU - Matthews,D M TI - Effects of smoking on metabolism and excretion of vitamin B12 SN - 0007-1447 PY - 1968///0729 KW - Adult KW - Cyanides KW - metabolism KW - Female KW - Humans KW - Male KW - Smoking KW - Thiocyanates KW - urine KW - Vitamin B 12 KW - blood N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.2.5599.215 ER -