About animal physiology results of 6,398
![Zeitgeist Day 2013: Peter Joseph | "History of Economic Thought" [Part 2 of 11]](https://thumbnail.voicetube.com/w/480/h/270/YRYtcpxHy1s.jpg)
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30:00
25:42
28:06
32:33
46:54
89:43
60:03
62:12
92:53
197:28
215:04
211:35
179:44
194:37
190:43
181:39
159:04
141:15
160:53
74:10
67:42
75:02
66:59
75:03
64:09
54:21
34:47
34:56
39:15
34:16
64:26
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30:17
43:29
85:02
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41:48