1: Introduction and Background Last updated Save as PDF Page ID25768 Contributed by Elizabeth Vogel TaylorHHMI Instructor (Chemistry) at Massechusetts Institute of TechnologySourced from MIT OpenCourseWare 1.1: Introduction and Background1.2: Overview and Outline of Sessions1.2.1: Expanded Outline for URIECA Modules 4 and 51.2.2: Module 4 and 5 Overview