PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 316012-4 1979 Animals smoking high-nicotine cigarettes had significantly lower serum alpha 1-antitrypsin activities than controls. Nicotine 21-29 serpin family A member 1 Canis lupus familiaris 71-90 316012-5 1979 Low-nicotine smokers showed alpha 1-antitrypsin activities that were not significantly different from those of controls. Nicotine 4-12 serpin family A member 1 Canis lupus familiaris 28-47