The influence from ions on pigment and on the colouring of tissue.

[1] BETHE A, 1922, BIOCHEM Z, V122, P18

[2] HOBER R, 1902, PHYS CHEM ZELLE GEWE, pCH8

[3] IRVIN M, 1923, J GEN PHYSIOL, V5, P727

[4] MACARTHUR, 1921, AM J PHYSL, V57, P350

[5] PELETJOLIVET, 1907, COMPT REND ACAD SCI, V145, P1340

[6] PELETJOLIVET, 1907, COMPTES RENDUS, V145, P1182

[7] PELETJOLLIVET, 1908, KOLLOID Z, V2, P83

[8] PELETJOLLIVET, 1908, KOLLOID Z, V2, P225

[9] PFEIFFER P, 1912, Z PHYSL CHEM, V81, P329

[10] PFEIFFER P, 1913, Z PHYSL CHEM, V85, P1

[1] BETHE A, 1922, BIOCHEM Z, V122, P18

[2] HOBER R, 1902, PHYS CHEM ZELLE GEWE, pCH8

[3] IRVIN M, 1923, J GEN PHYSIOL, V5, P727

[4] MACARTHUR, 1921, AM J PHYSL, V57, P350

[5] PELETJOLIVET, 1907, COMPT REND ACAD SCI, V145, P1340

[6] PELETJOLIVET, 1907, COMPTES RENDUS, V145, P1182

[7] PELETJOLLIVET, 1908, KOLLOID Z, V2, P83

[8] PELETJOLLIVET, 1908, KOLLOID Z, V2, P225

[9] PFEIFFER P, 1912, Z PHYSL CHEM, V81, P329

[10] PFEIFFER P, 1913, Z PHYSL CHEM, V85, P1