@article{ author = {Paykarestan, Babak, karamiborzabad, rezvan}, title = {The effect of soil stress contaminated with lead and cadmium elements in Arak region on growth indicators and chlorophyll and carotenoid content of sunflower cultivars}, journal = {Developmental Biology}, year = {2024}, volume = {16}, number = {1}, pages = {87-95}, doi = {10.30495/jdb.2023.1979096.1356} }