Pigments of the retina I. The bull frog

[11] KUHN R, 1932, Z PHYSL CHEM, V206, P41

[12] Theorell H, 1935, BIOCHEM Z, V278, P263

[13] von Euler H, 1934, HELV CHIM ACTA, V17, P1157

[14] von Euler H, 1932, HELV CHIM ACTA, V15, P502

[15] VONEULER H, 1934, Z PHYSL CHEM, V223, P105

[16] VONEULER H, 1934, Z PHYSL CHEM, V228, P1

[17] Warburg O, 1932, BIOCHEM Z, V254, P438

[18] ZECHMEISTER L, 1934, CAROTINOIDE

[11] KUHN R, 1932, Z PHYSL CHEM, V206, P41

[12] Theorell H, 1935, BIOCHEM Z, V278, P263

[13] von Euler H, 1934, HELV CHIM ACTA, V17, P1157

[14] von Euler H, 1932, HELV CHIM ACTA, V15, P502

[15] VONEULER H, 1934, Z PHYSL CHEM, V223, P105

[16] VONEULER H, 1934, Z PHYSL CHEM, V228, P1

[17] Warburg O, 1932, BIOCHEM Z, V254, P438

[18] ZECHMEISTER L, 1934, CAROTINOIDE