Permeability to radioactive sodium in frog eggs.
D000818:Animals; D010063:Ovum; D010539:Permeability; D010758:Phosphorus; D011898:Ranidae; D012964:Sodium
D010758:Phosphorus; D012964:Sodium
EGG/permeability, to radioactive phosphorus; SODIUM/permeability of frog eggs