Space radiation exposure persistently increased leptin and IGF1 in serum and activated leptin-IGF1 signaling axis in mouse intestine | Scientific Reports
3 NASA's Spaceflight Radiation Exposure Standard | Space Radiation and Astronaut Health: Managing and Communicating Cancer Risks | The National Academies Press
Backgrounder On Biological Effects Of Radiation | NRC.gov
Cosmic Radiation and Aviation | Let's Talk Science
ESA - Space risks – Radiation
Radiation Sources and Doses | Radiation Protection | US EPA