A STUDY ON CELL SUSPENSION CULTURE AND SOMATIC EMBRYOGENESIS OF POPULUS SIMONII
Wang Ying Huang Minren Chen Daoming Xu Nong
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1991, (03): 31 -36 .  DOI: 10.3969/j.jssn.1000-2006.1991.03.006