Hanen, C; e.a. ~ Inleiding bloedziekten. Stafler, wetenschappelijke uitgeverij, Alphen a/d Rijn, 1979.

Habib, G.G. ~ Nutritional vitamin B12 deficiency among hindus. Tropical and Geographical Medicine. 1964; 16: 206.

Hagendoorn, Arja ~ Een gat in de lucht-producten die de lucht aantasten en hun alternatieven. Milieudefensie en Milieutelefoon. April 1991.

Halbrook, E.R. ~ Built-up poultry litter as a growth-promoting supplement for chicks on an all-vegetable vitamin B12-deficient diet. Science. 1950; 122: 308.

Hall, Charles A. ~ Diagnosis of cobalamin deficiency. Blood. 1991; (1): 206 - 208.

Hall, Charles A. ~ Function of vitamin B12 in the central nervous system as revealed by congenital defects. American Journal of Hematology. 1990; 34: 121 - 127.

Hällström, Tore ~ Serum B12 and folate concentrations in mental patients. Acta Psychiatrica Scandinavica. 1969; 45: 19 - 36.

Halsted, J.A.; e.a. ~ Serum and tissue concentration of vitamin B12 in certain pathologic states. New England Journal of Medicine. 1959; 260: 575 - 580.

Harrison, R.J.; Booth, C.C.; Mollin, D.L. ~ Vitamin B12 deficiency due to defective diet. Lancet. 1956; 1: 727 - 728.

Hartman, A.M.; e.a. ~ The role and sources of vitamin B12. Journal of the American Dietetic Association. 1949; 25: 929 - 933.

Hasegawa, Y.; e.a. ~ Induction of a high vitamin B12 producing natto strain through protoplast fusion. Nippon Shokuhin Kogyo Gakkaishi. 1988; 35 (3): 154 - 159.

Hatchcock, J.N. ~ Oral cobalamin for treatment of pernicious anemia? JAMA. 1991; 265: 96 - 97.

Havelius, U,; Hindfelt, B.; Rosen, I. ~ Reversibility of neurological deficits in vitamine B12 deficiency. Archiv Für Psychiatrie und Nervenkrankheiten. 1982; 232: 473 - 478.

Healthcraft vitamin B12-complex (B12 compleat).

Healton, E.B.; e.a. ~ Neurologic aspects of cobalamine deficiency. Medicine (Baltimore). 1991; 70 (4): 229 - 245.

Hector, M.; Burton, J.R. ~ What are the psychiatric manifestations of vitamin B12 deficiency? Journal of the American Geriatric Society. 1988; 36 (12): 1105 - 1112.

Heimans, E; Heinsius, H.W.; Thijsse, J.P. ~ Geïllustreerde flora van Nederland. 22ste druk 1983. Versluys-Amsterdam.

Heimburger, D.C. ~ Intranasal cobalamin: a warning (ingezonden brief). JAMA. 1991; 265 (17): 2190.

Held, J.L.; Kohn, S.R. ~ Vitiligo and pernicious anemia presenting as congestive heart failure. Cutis. 1990; 46 (3): 268 - 270.

Hemsted, E.H.; Mills, J. ~ Vitamin B12 in pernicious anemia. (ingezonden brief). Lancet. 1985; 20 december: 1302 - 1303.

Herbert, Victor; e.a. ~ Activity of coenzyme B12 in man. Annales of the New York Academy of Sciences. 1964; 112: 855 - 870.

Herbert, Victor; e.a. ~ The measurement of folic acid activity in serum: a diagnostic aid in the differentiation of the megaloblastic anemias. Blood. 1960; 15: 228.

Herbert, Victor; e.a. ~ Unmasking covert folate deficiency in iron-deficient subjects with neutrophil hypersegmentation; dU supression test on lymphocytes and bone marrow. British Journal of Haematology. 1978; 38: 357 - 375.

Herbert, Victor; Kanazawa, S. ~ Noncobalamin vitamin B12 analogues in human red cells, liver and brain. American Journal of Clinical Nutrition. 1983a; 37: 774 - 777.

Herbert, Victor ~ Are multivitamin preparations with vitamin B12 harmless? The may degrade some B12 to analogues. Clinical Research. 1981b; 29 (3): 673A.

Herbert, Victor ~ B12 deficiency in AIDS (ingezonden brief). Journal of Clinical Pathology. 1988d; 260 (19): 2837.

Herbert, Victor ~ B12 deficiency in AIDS. JAMA. 1988c; 260: 2837.

Herbert, Victor ~ Destruction of vitamin B12 by vitamin C. American Journal of Clinical Nutrition. 1976; maart: 297 - 303.

Herbert, Victor ~ Differential radio-assay better measure cobalamin content of vitamins and 'healthfood' than do microbiologic assays. Some products sold to vegetarians as rich vitamin B12 sources are not. The official United States Pharmacopeia (USP) method (Lactobacillus leichmannii) and Euglena gracilis assay as 'vitamin B12 non-cobalamin corrinoids. Blood. 1983c; 62 (supplement 1): 37A (abstract).

Herbert, Victor ~ Don't ignore low serum cobalamin levels. Archives of Internal Medicine. 1988a; 148: 1705 - 1707.

Herbert, Victor ~ Drugs effective in megaloblastic anemia (vitamin B12 ). In: The pharmacological basis of therapeutics, Goodman and Gilman 5th. ed. 1975a; 1329 - 1338.

Herbert, Victor ~ Drugs effective in megaloblastic anemia. In: The pharmacological basis of therapeutics, Goodman and Gilman 5th. ed. 1975b; 1324 - 1349.

Herbert, Victor ~ Multivitamin/ mineral food supplements containing vitamin B12 may also contain analogues of vitamin B12 (ingezonden brief). New England Journal of Medicine. 1982c; 307 (4): 255.

Herbert, Victor ~ Nutrition Cultism: facts and fiction. G.F. Stickly Co. Philadelphia, 1980. ISBN 0-89313-020-6.

Herbert, Victor ~ Recommended dietary intake (RDA) of vitamin B12 in humans. American Journal of Clinical Nutrition. 1987b; 45: 671 - 678.

Herbert, Victor ~ Spirulina and vitamin B12. JAMA. 1982b; 248: 3096 - 3097.

Herbert, Victor ~ Stating nutrient status from too little to too much by appropriate laboratory tests. In: Livingston, G.E.; Vanderveen, J.E.; Iacono, J.M. Nutrition status assessment of the individual. New York: American Health Foundation (nog niet verschenen).

Herbert, Victor ~ Studies on the role of intrinsic factor in Vitamin B12 absorption, transport and storage. American Journal of Clinical Nutrition. 1959a; 7: 433 - 443.

Herbert, Victor ~ The 1986 Herman award lecture: nutrition science as a continually unfolding story: the folate and vitamin B12 paradigm. American Journal of Clinical Nutrition. 1987a; 46: 387 - 402.

Herbert, Victor ~ The inhibition of some cancers and the promotion of others by folic acid, vitamin B12, and their antagonists. In: Nutritional factors in the induction and maintenance of malignancy. Butterworth, C.E. Jr. and Hutchinson, M.L. New York Academic Press 1983b; 273 - 287.

Herbert, Victor ~ The Megaloblastic Anemias. Grune and Stratton, 1959b.

Herbert, Victor ~ Vitamin B12, folic acid, and the treatment of megaloblastic anemias. In: The pharmacological basis of therapeutics, Goodman, L.S. and Gilman 8th. ed. 1990; 1294 - 1302.

Herbert, Victor ~ Vitamin B12: plant sources, requirments and assay. American Journal of Clinical Nutrition. 1988b; 48: 852 - 858.

Herbert, Victor ~ Vitamins and 'health' foods: the great American hustle. Third Printing May 1982a. Lehigh Valley Committee Against Health Fraud, Inc. ISBN 0-89313-054-0.

Herbert, Victor; Colman, Neville ~ Evidence humans may use some analogues of B12 as cobalamins. Clinical Research. 1981a; 29 (2): 571A.

Herbert, Victor; e.a. ~ The Mount Sinai school of medicine complete book of nutrition. New York: St. Martins Press 1991.

Herman, M.; Rost, H. ~ Psychoses associated with pernicious anemia. Archives of Neurology and psychiatry. 1937; 38: 348 - 361.

Hermus, R.J.J.; Hulshof, K.F.A.M. ~ Vitaminevoorziening door de voeding in Nederland. Voeding. 1985; 19 - 25.

Higgingbottom, M.C.; e.a. ~ A syndrome of methylmalonic aciduria, homocystinuria, megaloblastic anemia and neurologic abnormalities in a vitamin B12 deficient breast-fed infant of strict vegetarians. New England Journal of Medicine. 1978; 299: 317 - 323.

Hilfman, M.M. ~ Geneeskundig woordenboek, achtste druk 1984.

Hines J.D. ~ Megaloblastic anemia in an adult vegan. American Journal of Clinical Nutrition. 1966; 19: 260 - 268.

Hoffbrand A.V. ~ Megaloblastic anaemia and miscellaneous deficiency anaemias. In: The Oxford Textbook of Medicine. Hoofdstuk 19, bladzijde 93.

Hoffbrand, A.V. ~ Pernicious anemia. Scottish Medical Journal. 1983; 28: 218 - 227.

Hoffbrand, A.V. ~ The treatment of pernicious anemia. Prescribers Journal. 1972; 12: 118.

Hoffmann, C.E. ~ The micro-biological assay of vitamin B12 with Lacto bacillus leichmannii. Journal of Biological Chemistry. 1949; 181: 635.

Honma, K.; Honma, S.; Kohsaka, M.; Morita, N.; Fukuda, N. ~ Does methylcobalamin (vitamin B12 ) increase the light sensitivity of human circadian clock? Japanese Journal of Psychiatry and Neurology. 1991; 45 (1): 171 - 172.

Houwelingen, P. van ~ Enkele fysiologische eigenschappen van vitamine B12. 1971.

Hovding, H. ~ Anaphylactic reaction after injection of vitamin B12. British Medical Journal. 1968; 3: 102.

Hyland, H.H.; e.a. ~ Subacute combined degeneration of the spinal cord in pernicious anemia. Archives of Neurology and psychiatry. 1936; 36: 1166 - 1205.