CannabisGDB: a comprehensive genomic database for Cannabis Sativa L. Issue 5 (4th February 2021) - Cai, Sen; Zhang, Zhiyuan; Huang, Suyun; Bai, Xu; Huang, Ziying; Zhang, Yiping Jason; Huang, Likun; Tang, Weiqi; Haughn, George; You, Shijun; Liu, Yuanyuan