THE CLINICAL RESEARCH OF TELOMERASE ACTIVITY I N SPUTUM OF LUNG CANCER PATIENTS
HU Jian, LI Ren-yuan, SUN Li, et al
Carcinogenesis, Teratogenesis & Mutagenesis . 2003, (4): 223 -224 .  DOI: 10.3969/j.issn.1004-616x.2003.04.011