Do artificial smells on your fly turn fish off?

[Dryrod]

[cool][font "Pristina"][green][size 4]Well now perhaps there is a new product in the offering. Fly tiers would certainly want to give it a try and that is a head cement that smells like an insect. BTW how many insects would one have to crunch and squeeze to get one drop of attractant?[/size][/green][/font]
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