@article{{MRA}{}, author = {Jedrzkiewicz, J., Call, T., Tripp, S., Witt, B.}, title = { Evaluation of Mu Opioid Receptor Expression via Immunohistochemistry in Various Tumor Types}, journal = {Medical Research Archives}, volume = {2}, number = {2}, year = {2015}, url = {https://esmed.org/MRA/mra/article/view/195} }