Theme sorted, health warnings found , just stuck on these 3:
Each clue has a misprint in the definition:
22d Picked up bread for Georgian otters, say (6) ?CE??S The misprinted letter is E
33a The other interminable din of retreat (4) ?OO? (Not certain of the 1st O) Misprint is I
19a Famous model catered for retiring dandy (4) Misprint is D. I can see DEFT as an answer with ted being the dandy.... but the defn??