https://www.discovermagazine.com/health/5-unethical-medical-experiments-brought-out-of-the-shadows-of-history

https://www.vice.com/en/article/9akgkz/humanitys-most-horrific-human-trials

https://bigthink.com/hard-science/10-most-dangerous-scientific-experiments-in-history/

https://science.howstuffworks.com/innovation/scientific-experiments/10-outrageous-experiments-conducted-on-humans.htm

https://www.livescience.com/13002-7-evil-experiments.html

https://allthatsinteresting.com/evil-science-experiments

https://gizmodo.com/who-was-the-most-evil-scientist-in-history-1846277851

https://www.mentalfloss.com/article/638827/experiments-gone-wrong

https://www.cnn.com/2019/01/09/health/unethical-experiments/index.html

https://pubmed.ncbi.nlm.nih.gov/29460160/

https://www.cdc.gov/tuskegee/timeline.htm

https://www.hopkinsmedicine.org/guatemala_study/#:~:text=More%20than%2060%20years%20ago,syphilis%20and%20other%20infectious%20diseases.

https://www.britannica.com/event/Guatemala-syphilis-experiment