- ↑ "iPS-based Stem Cell therapy Biotech". TreeFrog Therapeutics. Retrieved 28 April 2021. "TreeFrog Therapeutics was created to provide access to safe, efficient and affordable cell therapies for millions of patients. [...] We invented C-Stem™ with very simple questions in mind: How do stem cells grow in the body ? [...] In the end, we just provided an adequate environment to the cells and let them do their job. [...] We then asked ourselves if we could scale-up and obtain superior therapeutics effects. And TreeFrog was born..."
- ↑ "Treefrog Therapeutics". TreeFrog Therapeutics. Retrieved 28 April 2021. "Human induced pluripotent stem cell regenerative medicine therapies at scale."