4. Bonjour J.P.: Vitamins and alcoholism. II. Folate and vitamin Bi2. Int.J.Vit.Nutr. Res.,1980,1, 96.
5. Butterworth C.E., Hatch KD., Macaluso M., et al.: Folate deficiency and cervical dysplasia. J. Am. Med. Assoc., 1992, 267, 528.
6. Chanarin J., Rothman D., Perry J.: Normal dietary folate, iron and protein intake with particular reference to pregnancy. Am. J. Clin. Nutr., 1968, 2, 394.
7. Cheladin H.V., Woods A.M., Williams R.J.: Loses of B vitamins due to cooking of foods. J. Nutr., 1943, 26, 477.
8. Clark A.J., Mossholder S., Gates R.: Folacin status in adolescent females. Am. J. Clin. Nutr., 1987, 46, 2, 302.
9. Cooper B.A., Cantile G.S.D., Bruton L.: The case for folic acid supplements during pregnancy. Am. J. Clin. Nutr., 1970, 23, 848.
10. Czeizel A., Dudas J.: Prevention of first occurence of neural tube defects by periconceptional vitamin supplementation. N. Engl. J. Med., 1992, 832.
11 Dhur A., Galan P., Hercberg S.: Folate status and the immune system. Prog. Food. Nutr Sei 1991, 5, 43.
12. Gatenby P.B.B., Lille E.W.: Clinical analysis of 100 cases of severe megaloblastic anemia of pregnancy. Br. Med. J„ 1960, 2, 1111.
13. Giovannucci E Stampher M.J., Colditz G.A.: Folate, methionine and alcohol intake and the risk of colorectal adenoma. J. Natl. Cancer Inst., 1993, 85, 875.
14. Gregory J., Foster K, Tyler H.: The dietary and nutritional survey of British adults. 1990, London, HMSO.
16. Heimburger D.C., Alexander C.B., Birch R.b.: Improvement in bronchial squamous metaplasia in smokers treated with folate and vitamin Bi2. J. Am. Med. Assoc 1988, 259 1525
17. Herbert V.: The role of vitamin Bi2 and folate in carcinogenesis. In: Advances of Exp. Med. and Biology, 1986, 206, 293.
18. Herbert V.: Recommended dietapr intake (RDI) of folate in humans. Am. J. Clin. Nutr., 1987, 46, 1016.
19. Hibbard B.M Hibbard D.E.: The prophylaxis of folate deficiency in pregnancy. Acta Obstet Gynecol. Scand., 1969, 48, 339.
20. Hurdle A.D.F., Barton D„ Searles J.H.: A method for measuring folate in food and its application to a hospital diet. Am. J. Clin. Nutr., 1968, 21, 1202.
21. IUNS-AIN Committee on nomenclature. J. Nutr., 1976, 106, 8.
22. Hartz S.C., et al.: Moderate alcohol intake and nutritional status in nonalcoholic elderly subjects. Am. J. Clin. Nutr., 1989, 590, 875.
23. Lucock M.D., Priestnal M., Daskalakis S.: Nonenzymatic degradation and salvage of dietary folate: Physiochemical factors likely to influence bioavailability. Biochem. Mol. Med., 1995, 55, 43.
24. Machlin L.J.: Handbook of vitamins., 1984. Ed.: Marcel Dekker Inc., New Jork.
25. McCully K.S.: Homocysteine theory of atherosclerosis development and current status. Ath. Rev., 1983, 11, 157.
26. Moscovitch L.F., Cooper B.A.: Folate content of diets in pregnancy: Comparison of diets collected at home and diets prepared from dietary records. Am. J. Clin. Nutr., 1973, 26, 707
27. Olszewski A., Szostak W.B., Białkowska M., et al.: Reduction of plasma lipid and homocysteine levels by pyridoxine, folate, cobalamin, choline, riboflavin and troxerutin in atherosclerosis. Atherosclerosis 1989, 75, 1.
28. Pancharuniti N., Lewis C.A., Sauberlich H.E., et al.: Plasma homocysteine, folate and vitamin B12 concentrations and risk for early onset coronary artery disease. Am. J. Clin. Nutr., 1994, 59, 940.
29. Rosenberg J.H., Bowman B.B., Cooper B.A., et al.: Folate nutrition in elderly. Am. J. Clin. Nutr., 1982, 36, 5, 1060.
30. Rosenberg J.H., Miller J.W.: Nutritional factors in physical and cognitive functions of elderly people. Am. J. Clin. Nutr., 1992, 55, 1237S.
31. Santini R., Corcino J.J.: Analysis of some nutrients of the Puerto Rican diet. Am. J. Clin. Nutr., 1974, 27, 840.
32. Selhub J., Jacques P.F., Wilson P.W.F., et al.: Vitamin status and intake as primary determinants of homocysteinemia in an elderly population. J. Am. Med. Assoc., 1993, 270, 2693.
33. Shaw S., Jayatillake E., Herbert V., et al.: Cleavage of folates during ethanol metabolism. Biochem. J., 1989, 257, 277.
34. Stampfer M.J., Malinow R., Willet W.C., et al.: A prospective study of plasma homocysteine and nsk of myocardial in US physicians. J. Am. Med. Assoc., 1992, 268, 877.
35. Sneath P., Chanarin J., Hodkinson H.M., et al.: Folate status in a geriatric population and its relation to dementia. Age Ageing 1973, 2, 177.
36. Subar A.F., Block G., James L.B.: Folate intake and food sources in the US population. Am. J. Clin. Nutr., 1989, 50, 508.
37. Selhub J., Jacques P.F., Bostron A.G., et al.: Association between plasma'homocysteine concentrations and extracramal carotidartery stenosis. New Engl. J. Med 1995 332 286
38. Tamura T., Stockstadt E.L.R.: The availability of food folate in man.'Br. J.'Haematoi 1973, 25, 513.
39. Thorand B., Pietrzik K.: Folate and vitamin B12 status in pregnancies affected by neural tube defects. 7th European Nutrition Conference, Vienna 1995.
40. Tsui J.C., Nordstrom J.W.: Folate status of adolscents: effects of folic acid supplementation. J. Am. Diet. Assoc., 1990, 90(11), 1551.
41. Wartanowicz M., Charzewska J., Ziemiański S.: Stan odżywienia i sposób żywienia dzieci ze szkół podstawowych w Warszawie. Cz. IV. Witaminy w surowicy w latach 1971- 1982. Żyw. Człow. Metab., 1985, 12, 17 .
42. Wartanowicz M.: Witaminy rozpuszczalne w wodzie. Red. B. Secomska, Warszawa, 1988, wyd. IŻŻ.
43. Wartanowicz M., Ziemiański S.: The risk of folate deficiency in selected populations in Poland. In: Recent knowledge on iron and folate deficiency in the world. 1990, 197, 463. Ed: S. Hercberg, INSRAM, Paris.
44. Wilcken D.E.L., Reddy G.S.R., Gupta V.J.: Homocysteinemia, ischemic heart disease and the carrier state for homocystinuria. Metabolism 1983, 32, 362.
45. Wartanowicz M., Ziemiański S.: Vitamins status of institutionalized and own home living
elderly. Żyw. Człow. Metab., 1992, 19, 156
46. Zając J., Wartanowicz M.: Obserwacje nad kształtowaniem się zawartości kwasu foliowego w I-trymestrze ciąży. Krakowski Przegląd Gin-Poł., 1974, 2, 251.
47. Ziemiański Ś., Bułhak-Jachymczyk B., Budzyńska- Topolowska J., i in.: Normy żywienia dla ludności w Polsce (energia, białko, tłuszcze, witaminy i składniki mineralne). Żyw. Człow. Metab., 1994, 21, 4, 303.