I'm stuck on two clues:
21d South America composer? North American actually (5) S?U??
25a Study mission excluded from entering again (4) R???
The last letter of 21d is the third of 25a.
What could be arranged by hospital expert,say.3,7
I have ?e? t?e?a?y
SoI guess the second word is therapy. But I am baffled beyond that. Can someone help please?