Folic acid requirements of broilers

References

• Creek , R.D. and Vasaitis , V. 1963 . The effect of excess dietary protein on the need for folic acid in the chick . Poultry Science , 42 : 1136 – 1141 .
   Google Scholar
• Ghitis , J. and Waxman , S. 1987 . Modified phosphoribosylpyrophosphate (PRPP) radioenzymatic assay: increased sensitivity, technical simplification and new applications . Clinica Chimica Acta , 164 : 267 – 273 .
   PubMedGoogle Scholar
• March , B.E. and Biely , J. 1956 . Folic acid supplementation of high protein‐high fat diets . Poultry Science , 35 : 550 – 551 .
   Google Scholar
• Maxwell , M.H. , Whitehead , C.C. and Armstrong , J. 1988 . Haematological and tissue abnormalities in chicks caused by acute and subclinical folate deficiency . British Journal of Nutrition , 59 : 73 – 80 .
   PubMedGoogle Scholar
• McDowell , L.R. 1989 . Vitamins in Animal Nutrition , New York : Academic Press .
   Google Scholar
• National Research Council . 1984 . Nutrient Requirements of Poultry, , 8th edn , Washington DC : National Academy Press .
   Google Scholar
• Pesti , G.M. , Rowland , G.N. and Ryu , K.‐S. 1991 . Folate deficiency in chicks fed diets containing practical ingredients . Poultry Science , 70 : 600 – 604 .
   PubMedGoogle Scholar
• Rennie , J.S. , Whitehead , C.C. and Armstrong , J. 1993 . Biochemical responses of broiler chicks to folate deficiency . British Journal of Nutrition , 69 : 801 – 808 .
   PubMedGoogle Scholar
• Scott , J.M. , Ghanta , V. and Herbert , V. 1974 . Trouble free microbiological serum and red cell folate assays . American Journal of Medical Technology , 40 : 125 – 134 .
   PubMedGoogle Scholar
• Whitehead , C.C. and Rennie , J.S. 1989 . Relation between some folate‐dependent metabolic pathways and dietary folate content in chicks . British Journal of Nutrition , 62 : 203 – 209 .
   PubMedGoogle Scholar
• Wong , P.C.‐K. , Vohra , P. and Kratzer , F.H. 1977 . The folacin requirements of broiler chicks and quail . (Coturnix ccturnix japonica). Poultry Science , 56 : 1852 – 1860 .
   PubMed Web of Science ®Google Scholar
• Woolard , D.C. and Indyk , H.E. 1990 . The routine, enzymatic estimation of total choline in milk and infant formulas . Journal of Micronutrient Analysis , 7 : 1 – 14 .
   Google Scholar
• Young , R.J. , Norris , L.C. and Heuser , G.F. 1955 . The chick's requirement for folic acid in the utilization of choline and its precursors betaine and methylaminoethanol . Journal of Nutrition , 55 : 353 – 361 .
   PubMed Web of Science ®Google Scholar