The alleged contamination of carotene by vitamin A.

[1] COLLISON, 1929, BIOCHEM J, V23, P634

[2] DRUMMOND, 1929, BIOCH J, V23, P785

[3] DULIERE, 1929, CHEM IND, V48, P518

[4] DULIERE, 1929, CHEM IND, V48, P316

[5] EULER, 1928, BIOCH Z, V203, P370

[6] HUME, 1930, LANCET, V1, P290

[7] KAWAKAMI, 1929, P IMP ACAD JAPAN, V5, P213

[8] MOORE, 1929, LANCET, V1, P380

[9] MOORE, 1929, BIOCHEM J, V23, P803

[10] MOORE, 1929, LANCET, V1, P499

[1] COLLISON, 1929, BIOCHEM J, V23, P634

[2] DRUMMOND, 1929, BIOCH J, V23, P785

[3] DULIERE, 1929, CHEM IND, V48, P518

[4] DULIERE, 1929, CHEM IND, V48, P316

[5] EULER, 1928, BIOCH Z, V203, P370

[6] HUME, 1930, LANCET, V1, P290

[7] KAWAKAMI, 1929, P IMP ACAD JAPAN, V5, P213

[8] MOORE, 1929, LANCET, V1, P380

[9] MOORE, 1929, BIOCHEM J, V23, P803

[10] MOORE, 1929, LANCET, V1, P499