2 unit(s) The continuation of PHYSICS 3DA1. Two lectures or seminars; one term Prerequisite(s):PHYSICS 3DA1 or 4AA1 Antirequisite(s): MED PHYS 3A03, 3AA1, 3AB2, 4A03, 4AA1, 4AB2, PHYSICS 3D03 A/B, 4A03, 4AB2 Not open to students with credit or registration in ISCI 3A12 A/B.