title: Charge state and asymmetry of the ovovitelline membrane.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002645:Chickens; D005260:Female; D006863:Hydrogen-Ion Concentration; D008564:Membrane Potentials; D011189:Potassium Chloride / Q000378:metabolism; D012965:Sodium Chloride / Q000378:metabolism; D014817:Vitelline Membrane / Q000378:metabolism* / Q000502:physiology
chemical_list: D012965:Sodium Chloride; D011189:Potassium Chloride