Human Physiology - Testosterone Feedback and Function [IDHWh2dn_nr]

Human Physiology - Testosterone Feedback and Function [IDHWh2dn_nr]

| 1h 28m 28s | Video has closed captioning.

“Human Physiology” is a free online course on Janux that is open to anyone. Learn more at Created by the University of Oklahoma, Janux is an interactive learning community that gives learners direct connections to courses, education resources, faculty, and each other. Janux courses are freely available or may be taken for college credit by enrolled OU students. Dr. Heather R. Ketchum is an Associate Professor of Biology. Video produced by NextThought ( Copyright © 2000-2014 The Board of Regents of the University of Oklahoma, All Rights Reserved. #5s penis enlargment #rv 7 male enhancement