7d Knock down to the bottom. (5) ???0?
1d Associate inner circle course with conventional medicine (9) ???O?A?H?
21d Fight expected to finish level (4) D?E?...
7d Heard a priest has a gun (6) ?A?N??
14a Trademark novel, hot off the press (5, 3) ?R?N?/???
15d Question about European crop (5) ??E?T
26d Precision lacking at one end of the office (6) C?R?C?...
1d French writer's up tree (5) ?U?A? Is it Dumas if so why? 4d What precedes this book of cricket (7) ?A?Y?I? 13d Negotiate about 'ouseguage (9) ?A?O?E?E? 22a Resort to barrier for sheepish fellow (8)...
13d Dodgy Tout on unopened city racecourse (9) ???O???D? 14d Good farrier carelessly holds unknown monk (4,5) ???Y/???M? 15a Formal chief in dirty places (7) ?????H? 21a Found out that king is not...
2d An electrically charged atom or group of atoms formed by the loss of one or more electrons. (4) I?O?
I would have though 'ions' but the clue suggests a singular answer...
26d Directly towards the Arctic. (3,5) ?U?/NORTH 39d Second-rate tennis stroke-maker gets support. (7) ?R?C??? 45d Agent Works endlessly. (6) ?A?T?R 51de Pool or Lake. (4) ???E Is it 'mere'? 53a Oily...
16a Coastal fort that could be taller in second building. (8,5) ???T?L?O/?O?E? 17d Lion starts tiring on the slope. (6) ??L?N? 13d Where one may eat ice after a crumble. (9) ?A???E?I?A Is it...
19d Singular expression for chute. (5) ?P???. Earlier suggestion was 'flume' but no convinced. 17d. Mixture of hot stuff round US city is returned. (7) ?M?L??? 24a. Girl, one in silent element (9)....