Every cytologist in biology or medicine knows the so-called "Golgi-Complex", but no cytologist can state exactly the structure and the function of this complex. Nevertheless, in the last six years this" Golgi complex" in about 100 different cells has been seen in the electron microscope. That is the reason I have tried to make a comparative study of these fields. I would like to give a
short review of this investigation here, having been kindly invited by Prof. S. SENO.</p