The Gilan Liro Pharmaceutical Research and Development Co-operative Company was established in accordance with the slogan "Developing the solutions to the natural treatment of illness and maintaining the genera and survival of leeches". The company is comprised of experienced and educated personnel who, with extensive research in this field and using the quarantine experiences of propagation and cultivation of natural leeches in different countries, has been producing one of the best raccoonly and lemon medicines in the majority of Market demand