> The Declaration of Helsinki (DoH, Finnish: Helsingin julistus, Swedish: Helsingforsdeklarationen) is a set of ethical principles regarding human experimentation developed for the medical community by the World Medical Association (WMA).[1] It is widely regarded as the cornerstone document on human research ethics.
~ https://en.wikipedia.org/wiki/Declaration_of_Helsinki
That one?
You'll have to be more specific. I didn't read the whole article but it doesn't sound like any "dark path" to me.