Across
1
1936 du Maurier novel (7,3)
7
Visual material in a publication (7)
10
One of Charon’s rivers (4)
11
Elementary particle (8)
15
E.g. amylase or pepsin (6)
23
Act overhastily (4,3,3)
Down
4
Military assistant – kind of stork (8)
6
Improvised musical gathering (3,7)
12
Keep inside (e.g. emotions) (6,2)
14
American term for Arctic deer (7)