MOSTAFAEI, T. S., NAEM, S., IMANI, M., & DALIREZH, N. (2018). Evidence for the presence of morphine like substance and μ opiate receptor expression in Dicrocoelium dendriticum (Trematoda: Dicrocoeliidae). Journal of the Hellenic Veterinary Medical Society, 68(3), 385–390. https://doi.org/10.12681/jhvms.15495