January 2017 in “대한미용학회지” This study observed that hair follicle cuticular cells undergoing keratinization were significantly thicker than those in a normal hair shaft, due to incomplete loss of cytosol.
January 1930 in “Experimental Biology and Medicine” This study found that high voltage cathode rays caused significant damage to the spermiogenic epithelium of male adult white rats, showing particular sensitivity of germinal epithelium to radiation.