* Embryo punctures the [[Exotics_-_Composition_of_the_Egg_-_Anatomy_%26_Physiology#Embryonic_Membranes|chorioallantoic]] and [[Exotics_-_Composition_of_the_Egg_-_Anatomy_%26_Physiology#Shell_membranes|internal shell membrane]]. | * Embryo punctures the [[Exotics_-_Composition_of_the_Egg_-_Anatomy_%26_Physiology#Embryonic_Membranes|chorioallantoic]] and [[Exotics_-_Composition_of_the_Egg_-_Anatomy_%26_Physiology#Shell_membranes|internal shell membrane]]. |