Leila Amjad and Mahsa Shafighi, Effect of Electromagnetic Fields on Structure and Pollen Grains Development in Chenopodium album L. journal = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology. October 2010, vol. 46(10). 763 - 765 [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/1047.