34:00 ... 34:40 "why is it that we dont make vitamin C, but guinea pigs do?"<br /> some people say this is an acquired nutrient deficiency, curable by eating olive leafs.<br /> The Restoration of Vitamin C Synthesis in Humans<br /> by Thomas E. Levy, MD, JD and Ron Hunninghake, MD<br /> https://orthomolecular.org/resources/omns/v18n14.shtml