Effect of age of hen on albumen height and pH.
D000367:Age Factors; D000818:Animals; D002645:Chickens / Q000502:physiology*; D005260:Female; D006863:Hydrogen-Ion Concentration; D010047:Ovalbumin / Q000032:analysis*; D010063:Ovum / Q000032:analysis*
D010047:Ovalbumin