Tobacco: licenses; license to sell a nicotine or tobacco product at retail; require. Amends title & secs. 1, 4 & 5 of 1915 PA 31 (MCL 722.641 et seq.) & adds secs. 1a, 1c, 1e, 1g, 1i, 1k, 1m, 1o & 2f.