TY - J Integr Plant Biol A1 - Wang Yong and Zhou Chang T1 - Isolation of Pollen Protoplasts in Nicotiana tabacum Y1 - JF - Journal of Integrative Plant Biology JO - J Integr Plant Biol SP - EP - VL - 37 IS - 5 UR - https://www.jipb.net N1 - ER -