Adsorption experiments with vitamin A concentrates.

[11] GILLAM, 1931, BIOCH J, V25, P1346

[12] HEILBRON, 1932, BIOCH J, V26, P1178

[13] HEILBRON, 1931, BIOCH J, V25, P1352

[14] KARRER, 1933, NATURE, V132, P26

[15] KARRER, 1934, CHEM REV, V14, P27

[16] KARRER, 1933, HELV CHIM ACTA, V16, P625

[17] Information on vitamin A from train oil II [J]. HELVETICA CHIMICA ACTA, 1931, 14 : 1431 - 1436

[18] KARRER P., 1931, Helvetica Chimica Acta, V14, P1036, DOI 10.1002/hlca.19310140511

[19] KUHN, 1933, BER, V66, P1319

[20] MORTON, 1928, BIOCH J, V22, P987

[11] GILLAM, 1931, BIOCH J, V25, P1346

[12] HEILBRON, 1932, BIOCH J, V26, P1178

[13] HEILBRON, 1931, BIOCH J, V25, P1352

[14] KARRER, 1933, NATURE, V132, P26

[15] KARRER, 1934, CHEM REV, V14, P27

[16] KARRER, 1933, HELV CHIM ACTA, V16, P625

[17] Information on vitamin A from train oil II [J]. HELVETICA CHIMICA ACTA, 1931, 14 : 1431 - 1436

[18] KARRER P., 1931, Helvetica Chimica Acta, V14, P1036, DOI 10.1002/hlca.19310140511

[19] KUHN, 1933, BER, V66, P1319

[20] MORTON, 1928, BIOCH J, V22, P987