35:42 duration 35 minutes 42 seconds
BIOL111_Humphrey_Wk04_Lecture7_02-04-20_Chunk2
23:02 duration 23 minutes 2 seconds
nanoHUB-U-Strachan-L5.1-854x480-CC.mp4
29:38 duration 29 minutes 38 seconds
nanoHUB-U-Strachan-L4.2-854x480-CC.mp4