TY - GEN AU - Russell,M A TI - Low-tar medium-nicotine cigarettes: a new approach to safer smoking SN - 0007-1447 PY - 1976///1020 KW - Humans KW - Nicotine KW - analysis KW - Plants, Toxic KW - Smoking KW - Substance-Related Disorders KW - Tars KW - adverse effects KW - Nicotiana N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.6023.1430 ER -