[Electrophotographic microfilming for archiving roentgenograms and electroroentgenograms]. / Elektrofotograficheskoe mikrofil'mirovanie dlia arkhivirovaniia rentgeno- i élektrorentgenogramm.

A method of electrophotographic microfilming was proposed for keeping radiograms and electroradiograms in archives. Some experimental studies on microfilming positive and negative electroradiograms of phantom materials and various body tissues were carried out using the Soviet AE-1524 camera. An attempt was made to set up a scientific archive of electroradiograms and radiograms on electrographic microreels. Obvious advantages of the method of electrographic microfilming in setting up compact and convenient archives of X-ray images were shown.

[Electron microscopic study of hepato-enteric recirculation of bile components]. / Elektronnomikroskopicheskoe issledovanie pechenochno-kishechnoi retsirkuliatsii komponentov zhelchi.

Osmiophilic particles (0.05-0.1 mu) detected in enterocytes, the interepithelial space and veins were shown to represent bile micelles responsible for bile transport. Enterocytes absorb bile micelles by means of endocytosis. Most particles are transferred through the enterocyte by transit and penetrate into the interepithelial space through exocytosis. Data are obtained on bile micelles synthesis in hepatocytes and on possibility of their penetration from the blood into hepatocytes through endocytosis.