1988 American Nobelist in Physiology or Medicine who helped develop the first drug used to fight rejection in organ transplants (8,5)

I think it could be either:

Which length description are you looking for?:

8,5

13*

gertrude elion

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.