Call some Nobel laureates (4)
I believe the answer is:
bell
'call' is the definition.
(I've seen this before)
'some nobel laureates' is the wordplay.
'some' says the answer is hidden in the clue (some of the parts of the word are used).
'BELL' is hidden in the letters of 'nobel laureates'.
(Other definitions for bell that I've seen before include "End of oboe; inventor of telephone" , "eg Big Ben" , "See 8" , "inventive fellow" , "Something to jingle?" .)