Mac Donalds Holmes, J. ~ Cerebral manifestations of vitamin B12 deficiency. British Medical Journal. 1956; dec: 1394 - 1398.

Machlin, Lawrence J. ~ Handbook of vitamins. Nutritional, biochemical and clinical aspects. 1984 ISBN 0-8247-7051-x.

Magic lite ~ Vitamin B12-testkit instructieboekje. Ciba Corning Nederand. Tel: 03 - 50850.

Magnus, E. ~ Serum vitamin B12 values in relation to functional B12 deficiency. Scandinavian Journal of Gastroenterology. 1974; 9 supplement 29: 47 - 51.

Makene, W.J.; Wilson, J. ~ Bio chemical studies in Tanzanian patients with ataxical tropical neuropathy. Journal of Neurology, Neurosurgery and Psychiatry. 1972; 35: 31 - 33.

Malinska, E.; Pédziwilk, Z. ~ Studies on synthesis and composition of corrinoids in Rhizobium. Acta Microbiologica Polonica. 1958; 7: 125 - 130.

Malten, K.E. ~ Flare reaction due to vitamin B12 in a patient with psoriasis and contact eczema. Contact Dermatitis. 1975; 1: 325 - 326.

Marinkovic, V. ~ Srpski Archiv za Tselokupno Lekarstvo. 1962; 90: 547.

Marmite: importeur Nederland: Barends B.V. Adres: Bleiswijkseweg 51, 2712 PB, Zoetermeer. Tel: 079 - 441100. Exporteur in Engeland: CPC. Tel: 0944 372 4621.

Marshall, J.N.; e.a. ~ Absorption of orally administered vitamin B12 in pernicious anaemia. Lancet. 1958 (december): 1298 - 1301.

Marshall, J.N.; e.a. ~ Comparison of hydroxocobalamin and cyanocobalamin in the treatment of pernicious anemia. Lancet. December 1965; 1305 - 1308.

Martin, D.C.; Francis, J.; Protetch, J.; Huff, F.J. ~ Time dependency of cognitive recovery with cobalamin replacement: report of a pilot study. Journal of the Geriatrics Society. 1992; 40 (2): 168 - 172.

Martindale, The Extra Pharmacopoeia, London 1982 (en de uitgaven van 1989 en 1992 ): 1643 - 1646. ISBN 085-369-1-609.

Marwaha, S.S.; e.a. ~ Utilization of dairy waste for vitamin B12 fermentations. Agricultural Wastes. 1984; 9 (4): 111 - 130.

Matchar, D.B.; e.a. ~ Isotope-dilution assay for urinary methylmalonic acid in the diagnosis of vitamin B12 deficiency: a prospective clinical evaluation. Annals of Internal Medicine. 1987; 106: 707 - 710.

Mathieu, P. ~ Syndromes neuroanémiques. Paris, Doin, A. 1925.

Mauffroy, B.; Zittoun, J.; e.a. ~ Carences en folates et troubles neurologiques. Semaine des Hôpitaux de Paris. 1975; 51: 237 - 241.

Mayer, R.F. ~ Peripheral nerve function in vitamin B12 deficiency. Archives of Neurology. 1965; 13: 355 - 362.

Mazure, A.; Bieger, R.; Lambrecht, P.C.L.A.; Wiarda, K.S. ~ Macrocytose, polyneuropathie en achterstrengstoornis door malabsorptie van eiwitgebonden vitamine B12. Nederlands Tijdschrift voor de Geneeskunde. 1990; 134 (13): 660 - 662.

Mc Alpine, D. ~ A review of the nervous and mental aspects of pernicious anemia. Lancet. 1929; 2: 643 - 647.

McCombe, P.A.; McLeod, J.G. ~ The peripheral neuropathy of vitamine B12 deficiency. Journal of Neurological Sciences. 1984; 106: 117 - 126.

McIntyre, Patricia A.; e.a. ~ Treatment of pernicious anemia with orally administered cyanocobalamin (vitamin B12 ). Archives of Internal Medicine. 1960: 280 - 292.

McRea, Thomas D.; Freedman Michael L. ~ Why vitamin B12 deficiency should be managed aggressively. Geriatrics. November 1989; 44 (2): 70 - 79.

Medische encyclopedie ~ Cobalaminen, foliumzuur en folinezuur. pp 116 - 118.

Medizinische Klinik ~ Funiculäre spinalerkrankungen und B12 avitaminotische Psychose. Medizinische Klinik (München). 1967; 62: 767 - 770.

Meijer, Ronald de; Schutjens, Marie-Hélène; Wieringa, Nicolien ~ Pillen als levensmiddel. De speelruimte tussen geneesmiddelen- en warenwet. Wetenschapswinkel voor geneesmiddelen, Rijks Universiteit Groningen/Consumentenbond, Den Haag. December 1990.

Melson, H.; Kornrad, S. ~ Reversible neuropathy of vitamin B12 deficiency with normal hemoglobin serum vitamin B12. Lancet. 1977; 1: 803. - 199-

Mervyn, G; Hardinge, M.G.; e.a. ~ Nutritional studies of vegetarians. 1. Nutritional, physical, and laboratory studies. Journal of Clinical Nutrition. 1954; 2: 73 - 82.

Metha, B.M.; Rege, D.V.; Satoskar, R.S. ~ Serum B12 and folic acid activity in lactovegetarians and nonvegetarian healthy adult indians. American Journal of Clinical Nutrition. 1964; 15: 77 - 84.

Metz, J.; Cassel, R.; Lewis, S.M. ~ Pernicious anemia in the South African Bantu: report of ten cases. South African Medical Journal. 1958b; 32: 190 - 203.

Metz, J.; e.a. ~ Vitamin B12 and megaloblastic anemia in South African Bantu. British Medical Journal. 1962; 1: 24.

Metz, J. ~ Proceedings of VII Inter national Congress of Haematology. 1958a; 2: 339.

Meyler, L.; Herxheimer, A.~ Side effects of drugs. Exerpta Medica Amsterdam. Vol. no. VII

Michaud, J.L.; `Lemieux, B.; Ogier, H.; Lambert, M.A. ~ Nutritional vitamin B12 deficiency: two cases detected by routine newborn urinary screening. European Journal of Pediatrics. 1992; 151 (3): 218 - 220.

Michel, P.L. ~ Un cas d'acné importante du visage consécutive a l'administration de vitamine B12. Bull. Soc. Fr. Dermatol. Syphilol. 1968; 75: 131.

Mickelsen, O. ~ Intestinal synthesis of vitamins in the nonruminant. Vitamins and Hormones. 1956; 14: 1 - 95.

Middleton, John; Wells, W. ~ Vitamin B12 injections: considerable source of work for the district nurse. British Medical Journal. 1985; 290: 1254.

Miller, Donald R.; Hayes, K.C. In: Hathock, J.N. ed. ~ Nutritional Toxicology. 1982; Vol. 1 (Academic Press, New York): 81.

Miller, Donald R. ~ Vitamin B12 status in a macrobiotic community. American Journal of Clinical Nutrition. 1991; 53: 524 - 529.

Min, Sandi ~ Effect of different fermentative materials on vitamin B12 synthesis by methanobacterium. Weishenwuxue Zazhi. 1990; 10 (1 - 2): 86 - 7, 85. (in het chinees).

Misra, H.N.; Fallowfield, J.M. ~ Subacute combined degeneration of the spinal cord in a vegan. Journal of Postgraduate Medicine. 1971; 47: 624 - 626.

Mitchell, J.; Haruki, Kondo; e.a. ~ Presence and formation of cobalamine analogues in multivitamin-mineral pills. Journal of Clinical Investigation. 1982; 70: 889 - 898.

Mitsuyama, Y.; Kogoh, H. ~ Serum and cerebrospinal fluid vitamin B12 levels in demented patients with CH-B12 treatment-preliminary 3 study. Japanese Journal of Psychiatry and Neurology. 1988; 42 - 1: 65 - 71.

Mollin, D.L.; Ross, G.I.M. ~ Vitamin B12 deficiency in the megaloblastic anemias. Proceedings of the Royal Society of London-Biological Sciences. 1954; 47: 428 - 431.

Mooij, P.N.; Thomas, C.M.; Doesburg, W.H.; Eskes, T.K. ~ Multivitamin supplementation in oral contraceptive users. Contraception. 1991; 44 (3): 277 - 88.

Morishita, R.; et al ~ Effect of pancreatin on vitamin B12 malabsorption in patients with total pancreatectomy. Digestion. 1974; 11: 240 - 248.

Mozafar, A.; Oertli, J.J. ~ Uptake of a microbially-produced vitamin (B12 ) by soybean roots. Plant and Soil. 1992; 139: 23 - 30.

Murphy, Michael F. ~ Vitamin B12 deficiency due to low-cholesterol diet in a vegetarian. Annales of Internal Medice. 1981; 94: 57 - 58.

Myer de Schmid, J.J.; Zeller, J. ~ Urticaire par allergie a la vitamine B12, contrôllé par le test de transformation lymphoblastique. Bull. Soc. Fr. Dermatol. Syphiligr. 1969; 76: 670 - 671.