DNA Extracted from the Plant Materials Buried in Perennial Frozen Sediments
LIN Qing, SHI Su-hua, PENG Ping-an, CHENG Guo-dong
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2002, (1): 28 -31 .  DOI: 10.7522/j.issn.1000-0240.2002.0004