Future research should prioritize human studies to evaluate how MAO inhibition, along with the design and composition of various HTPs, influences nicotine pharmacokinetics and user behavior
10.1371/journal.pone.0157847 PLoS One 42 ZhangZ.KongX.JinD
2 Level Airflow Control
var, 3 Class E cigars, ACT 1926 / SERIES 1926, proof plate number F103812, rejected due to being printed in the wrong shade of brown Springer TC???, 5 Class E cigars, ACT 1926 / SERIES 1926 Springer TC???P, 7 Class E cigars, ACT 1926 / SERIES 1926, proof plate number F107545 Springer TC???P, 10 Class E cigars, ACT 1926 / SERIES 1926, proof plate number F104419 Springer TC???P, 12 Class E cigars, ACT AND 1926 SERIES, proof plate number F105036, misplaced F Springer TC???P, 13 Class E cigars, ACT AND 1926 SERIES, proof plate number 108394 Springer TC453P, 25 Class E cigars, ACT AND 1926 SERIES, proof plate number 104873 Springer TC454P (?), 50 Class E cigars, ACT AND 1926 SERIES, proof plate number 105226 Springer TC???P, 100 Class E cigars, ACT AND 1926 SERIES, proof plate number 104869 Springer TC???P, 200 Class E cigars, ACT OF 1926 / SERIES 1926, proof plate number 122118 Springer TC???P, 250 Class E cigars, ACT OF 1926 / SERIES 1926, proof plate number 104725 Springer TC???P, 500 Class E cigars, ACT OF 1926 / SERIES 1926, proof plate number 105714 Springer TC456, 20 Class A cigars, ACT AND 1926 SERIES Springer TC457, 20 Class B cigars, ACT AND 1926 SERIES (All Act/Series 1926 proof images courtesy of the National Postal Museum) 1926 series Type II / "ACT 1926" or "ACT OF FEB
Tobacco hornworms are generally more common, but both species can occur in the same location
