1. Volume 70, Issue 4, Pages 532-535 (October 1976)
Intermediate Alpha1-Antitrypsin Deficiency Resulting from a Null Gene (M– Phenotype) 
Jack Lieberman, M.D., F.C.C.P., Laima Gaidulis, M.S., Leopold A. Schleissner, M.D., F.C.C.P. 
CHEST 
Volume 70, Issue 4, Pages (October 1976)
DOI: /chest
Copyright © 1976 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Pedigree chart of proband and family, showing serum trypsin inhibitory capacity (in units) within each person's symbol. AAT, α1-Antitrypsin.
CHEST  , DOI: ( /chest )
Copyright © 1976 The American College of Chest Physicians Terms and Conditions