@article{paperid:1064593, author = {Ameri, Atefe and Davarynejad, Gholam Hossein and Moshtaghi, Nasrin and Tehranifar, Ali}, title = {Polyethylene glycol and chilling overcome Somatic embryogenesis obstacle in Pyrus communis}, journal = {Scientia Horticulturae}, year = {2018}, volume = {227}, number = {3}, month = {January}, issn = {0304-4238}, pages = {57--64}, numpages = {7}, keywords = {.}, }