Assertion: prostaglandin | /r/HasProperty | discovered
Facets:
Source sentences:
text: Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: "Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: Prostaglandins were first discovered and isolated from human semen in the 1930s by Ulf von Euler of Sweden.
text: Prostaglandins, it was also discovered, are only active for a short period of time before they are modified into a non-functional form and are subsequently excreted from the body.