title: Preincubation dipping of turkey hatching eggs. I. Effect of shell treatment on amount and variability of fluid intake.
abstract: Two techniques for egg-shell treatment were evaluated for their effects on the quantity and variability of the fluid absorbed by turkey hatching eggs subjected to the temperature-differential method of egg dipping. The use of pin or drill to pierce a uniform hole through the shell and membrane(s) on the large end of each egg caused a significant increase in the quantity of dip solution absorbed. Variability in fluid uptake by the eggs also was reduced significantly. Utilization of dilute acid to remove cuticle completely from the whole egg surface or partially from either end also had similar effects. The techniques described also permit and effective dipping procedure that does not require the preheating step.
mesh_terms: D000042:Absorption; D000818:Animals; D004528:Egg Shell; D004531:Eggs; D005260:Female; D005839:Gentamicins / Q000008:administration & dosage; D006851:Hydrochloric Acid / Q000494:pharmacology; D007933:Leucomycins / Q000008:administration & dosage; D009573:Nitrites / Q000008:administration & dosage; D013696:Temperature; D014422:Turkeys / Q000502:physiology*
chemical_list: D005839:Gentamicins; D007933:Leucomycins; D009573:Nitrites; D006851:Hydrochloric Acid