04.07.2013 Rise and Learn # 131 Modern Day Medications and the Laws of Kashrus – Part 1 Rabbi Dovid Sharfman’s Sunday morning shiur, Rise and Learn. (Sunday, April 7th 2013) Rabbi Dovid Sharfman ZT"L https://www.ytcte.org/wp-content/uploads/audio/shiurim/2013/04/Rabbi_Sharfman-Modern_day_medicine-Part1.mp3