07:08duration 7 minutes 8 seconds
Ch 25 X - Micturition
Ch 25 objective 20.
10:11duration 10 minutes 11 seconds
Ch 23 VI - Regulation of Gastric Secretion
Ch 23 objective 14.
06:35duration 6 minutes 35 seconds
Ch 23 II - Histology of the Digestive Tract
Ch 23 objective 6.