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3. The serum vitamin B12 level: its assay and significance. Mollin DL; Anderson BB; Burman JF Clin Haematol; 1976 Oct; 5(3):521-46. PubMed ID: 824083 [TBL] [Abstract][Full Text] [Related]
4. Comparison of three methods for measuring vitamin B 12 in serum: radioisotopic, euglena gracilis and Lactobacillus leichmannii. Raven JL; Robson MB; Morgan JO; Hoffbrand AV Br J Haematol; 1972 Jan; 22(1):21-31. PubMed ID: 4621838 [No Abstract] [Full Text] [Related]
5. An evaluation of commercial radioisotope methods for the determination of folate and vitamin B12. Dawson DW; Delamore IW; Fish DI; Flaherty TA; Gowenlock AH; Hunt LP; Hyde K; MacIver JE; Thornton JA; Waters HM J Clin Pathol; 1980 Mar; 33(3):234-42. PubMed ID: 7381023 [TBL] [Abstract][Full Text] [Related]
6. The usefulness of radioisotopic dilution assay in a population with high serum vitamin B12 concentration. Osifo BO; Lukanmbi FA; Bolodeoku JO Acta Vitaminol Enzymol; 1981; 3(1):27-30. PubMed ID: 7027766 [TBL] [Abstract][Full Text] [Related]
7. The use of chicken serum for measurement of serum vitamin B12 concentration by radioisotope dilution: discription of method and comparison with microbiological assay results. Green R; Newmark PA; Musso AM; Mollin DL Br J Haematol; 1974 Jul; 27(3):507-26. PubMed ID: 4213487 [No Abstract] [Full Text] [Related]
8. Extraction of serum vitamin B12 for radio-isotopic and Lactobacillus leichmannii assay. Raven JL; Robson MB J Clin Pathol; 1975 Jul; 28(7):531-9. PubMed ID: 1150894 [TBL] [Abstract][Full Text] [Related]
9. Underestimation of vitamin B 12 in serum by a microbiological method(Lactobacillus leichmannii): comparison with a radioisotopic method. Raven JL; Robson MB; Barkhan P J Clin Pathol; 1969 Nov; 22(6):741. PubMed ID: 5365351 [No Abstract] [Full Text] [Related]
10. A comparison of radioisotopic and bioassay methods of measurement of serum vitamin B 12. Nutr Rev; 1972 Sep; 30(9):209-11. PubMed ID: 4628139 [No Abstract] [Full Text] [Related]
11. Vitamin B12 levels in erythrocytes in normal subjects and in pernicious anaemia. Harrison RJ J Clin Pathol; 1970 Apr; 23(3):219-24. PubMed ID: 4986934 [TBL] [Abstract][Full Text] [Related]
12. Comparison of the radioisotope dilution-coated charcoal method and a microbiological method (L. leichmannii) for measuring vitamin B12 in serum. Raven JL; Walker PL; Barkhan P J Clin Pathol; 1966 Nov; 19(6):610-3. PubMed ID: 5333257 [TBL] [Abstract][Full Text] [Related]
13. A simple routine radioisotope method for the estimation of serum vitamin B12 using DEAE cellulose and human serum binding agent. Wagstaff M; Broughton A Br J Haematol; 1971 Nov; 21(5):581-93. PubMed ID: 5111706 [No Abstract] [Full Text] [Related]
14. The diagnosis of vitamin B12 deficiency in sheep: comparison of serum vitamin B12 levels measured by a microbiological and a radioisotope dilution technique. Mohammed R; Lamand M Ann Rech Vet; 1985; 16(1):51-6. PubMed ID: 3893301 [TBL] [Abstract][Full Text] [Related]
15. Assay of serum vitamin B12 using an isotope method. The Schilling test. Karstoft H Scand J Gastroenterol Suppl; 1974; 29():33-8. PubMed ID: 4610720 [No Abstract] [Full Text] [Related]
16. Recognition and resolution of errors in the radioisotopic assay of serum vitamin B12. Frenkel EP; McCall MS; White JD Am J Clin Pathol; 1970 Jun; 53(6):891-903. PubMed ID: 5504608 [No Abstract] [Full Text] [Related]
18. Determination of metabolically active B12 and inactive B12 analog titers in human blood using several microbial reagents and a radiodilution assay. Baker H; Frank O; Khalil F; DeAngelis B; Hutner SH J Am Coll Nutr; 1986; 5(5):467-75. PubMed ID: 3097104 [TBL] [Abstract][Full Text] [Related]
19. Comparison of methods to diagnose deficiency or malabsorption of vitamin B12. Carlmark B; Reizenstein P Scand J Gastroenterol Suppl; 1974; 29():39-42. PubMed ID: 4215125 [No Abstract] [Full Text] [Related]
20. Cryo-preservation of Lactobacillus leichmannii for vitamin B12 microbiological assay. Kelleher BP; Scott JM; O'Broin SD Med Lab Sci; 1990 Apr; 47(2):90-6. PubMed ID: 2381274 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]