摘要
Ⅰ. INTRODUCTION Alpha-1-antitrypsin (A1AT; locus symbol, PI) is one of the main protease inhibitors in serum. Up to now there are at least 50 A1AT variants that have been found in human populations (Cox, D. W., private communication). The distribution of A1AT variants appears highly racial specificity and geographical variability. This
基金
Project supported by the Science Fund of Academia Sinica
