14a.sharp comment about one chemist's first dyspepsia treatment(6)??????
17a.book with tick to cover one sign of impact(6)?R?I??
18a.almost everyone demonstrate about a dog(8)A???T???
22a.sequence of victories concealing one failure(4)R???
24a.flowers from king and country,in case?not entirely(10)(10)??C?A?I???
thanks in advance