R&B Weekly Seminar: R&B Medical Fellowship (Episode #91 -- Tuesday, July 18, 2023). Founding Chairman: Dr. V. Zelenko z"l. Co-Chairmen: Z. Livshits (USA), B. Saltzberg (USA), F. Zelenko (USA). Speaker: L. Pringsheim (GERMANY)

R&B Weekly Seminar: Root and Branch Association, Ltd. Fifth Israelite Monarchy Jerusalem War Crimes Trials/Medical Fellowship Seminar (Episode Ninety One -- Tuesday, July 18, 2023/Tammuz 29, 5783). R&B Medical Fellowship Founding Chairman: Dr. Vladimir Zelenko z"l (of blessed memory) (Florida, U.S.A.). Seminar Co-Chairmen: Mr. Zvi Livshits (New Jersey, U.S.A.), Ms. Betsie Salzberg (Cleveland, Ohio, U.S.A.), Mr. Frank Zelenko (Florida, U.S.A.). Special Guest Speaker: Ms. Lala Pringsheim (Munich, GERMANY)