Al-ibady, Q. A.-N., Rasheed, khalid, & A., E. (2017). Effect of the Magnetized Water on the Shell of the Fresh Water Snail Physa acuta (Drapanoud , 1805). Journal of Biotechnology Research Center, 11(2), 70–80. https://doi.org/10.24126/jobrc.2017.11.2.528