请麻烦把这段话翻译成英语，请不要机翻~谢谢！

This research selects the Northeast rana japonica (Rana dybowskii) to take the material, dyes through the gross anatomy and the convention, with the convention paraffin section method, carries on the dissection systematically to the Heilongjiang area Chinese forest frog's important organization organ, and carries on the tectology observation under the microscope, provides the most foundation take the time as the related scientific effort the dissection histology material. Obtains the Northeast rana japonica through this experiment to organize the organ essential feature importantly, finally indicated: The tongue surface is tongue's mucous membrane surface villose breaks out, the duodenum intestines wall to become, the spleen by 4 measure textures for the scarlet red essence reproductive organ, the lung located at the liver at the back of the heart both sides, the liver before the body cavity the half, the kidney located at the body cavity behind the spinal column both sides,