. 2013 Jul 29;13:690. doi: 10.1186/1471-2458-13-690

Table 3.

Investigational products

Study period	Control group	Test group
Days 1–14	Lucky Strike Silver (ID W861) with mono CA filter, cork-print tipping and commercial tobacco blend	Lucky Strike Silver (ID W861) with mono CA filter, cork-print tipping and commercial tobacco blend
Days 1–14	Yields using ISO methodology: 7 mg tar, 0.6 mg nicotine, 8 mg CO	Yields using ISO methodology: 7 mg tar, 0.6 mg nicotine, 8 mg CO
Days 15–183	Lucky Strike Silver (ID H285) with mono CA filter, white tipping and commercial tobacco blend	RTP (ID G429) with triple CA/CR20/charcoal filter^a, white tipping and study tobacco blend (20% non-tobacco sheet, 50% treated tobacco and 30% commercial blend).
Days 15–183	Yields using ISO methodology: 7 mg tar, 0.6 mg nicotine, 8 mg CO	Yields using ISO methodology: 7 mg tar, 0.7 mg nicotine, 8 mg CO^a

ID, study identification code, CA, cellulose acetate, CR20, amine-functionalised resin filter additive, CO, carbon monoxide, RTP, reduced-toxicant prototype cigarette, ISO, International Organisation for Standardisation. ^ato be confirmed.