Hematoporphyrinactual injection is an asepsis liquor of hematoporphyrin.血卟啉注射液就是血卟啉的无菌水溶液.The biological activities of three home - made hematoporphyrin derivatives ( HpD ) are compared with that of photofrin.本文比较了三种国内血卟...
He felt strangely exhilarated by the brisk, blue morning.那个凉爽而晴朗的早晨让他异常兴奋。He felt strangely exhilarated by the brisk, blue morning...那个凉爽而晴朗的早晨让他异常兴奋。By the week's end I was exhilarated and confused.到那个周末,我异常兴奋却又十分困...
In those days, dentistry was basic. Extractions were carried out without anaesthetic.那时候,牙科学刚起步,拔牙都不打麻药。His work was important in helping establish dentistry as a separate profession.他在推动牙医学发展成一门独立学科的过程中发挥了重要作用.Health Sc...