1. Isolation of mature tobacco pollen protoplasts;Power,1973
2. The isolation and ultrastructure of pollen protoplasts;Bajaj,1974
3. Haploid protoplasts;Bajaj;Int. Rev. Cytol.,1983
4. Pollen sporoplasts: dissolution of pollen walls;Loewus;Plant Physiol.,1985
5. Dissolution of pollen intine and release of sporoplasts;Baldi,1986