The resistance of living organisms to digestion by pepsin or trypsin.

[1] A micro injection study on the permeability of the starfish egg. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1922, 5 (02) : 189 - 193

[2] CHAMBERS R, 1920, P SOC EXP BIOL MED, V18, P66

[3] FERMI C, 1910, CTR BAKTERIOL PARASI, V56, P55

[4] NORTHROP JH, 1922, J GEN PHYSIOL, V5, P353

[5] WELLS HG, 1918, CHEM PATHOLOGY, P385

[1] A micro injection study on the permeability of the starfish egg. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1922, 5 (02) : 189 - 193

[2] CHAMBERS R, 1920, P SOC EXP BIOL MED, V18, P66

[3] FERMI C, 1910, CTR BAKTERIOL PARASI, V56, P55

[4] NORTHROP JH, 1922, J GEN PHYSIOL, V5, P353

[5] WELLS HG, 1918, CHEM PATHOLOGY, P385