title: Formation of  -hydroxybutyric acid in eggs during incubation.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D004531:Eggs / Q000032:analysis*; D005298:Fertility; D005504:Food Analysis; D006885:Hydroxybutyrates / Q000032:analysis*
chemical_list: D006885:Hydroxybutyrates