- Unidentified Chick Growth Factor in Fish Solubles'
The work reported in this paper was an at tempt to determine some of the properties of the unidentified growth factor (UGF) present in fish solubles... Quantity Value Year Marine Meal, Other Meal Solubles animal solubles, industrial Grand oil and oil.
- STUDIES OF REPRODUCTION IN RATS USING LARGE DOSES OF VITAMIN B12
Recently Gander and Schultze ('55) questioned whether the results of the Italian investigators, as well as some of their own, should be interpreted as conclusive evidence of the existence of an unidentified "animal protein factor" required for the.
- Studies on the Soy and Fish Solubles Growth Factors for Chicks1
The diets are abbreviated to indicate the percent age composition of the variable constituents; a 20% casein plus 10% gelatin plus 20% soy protein diet is described as 20C + 10G + 20SP.All diets also con tained the nonvariable constituents listed under.
- VITAMIN B12, APF CONCENTRATES, DRIED WHEY, FISH SOLUBLES AND LIVER
ability of eggs from hens fed a diet low in B12 decreased to zero in from two to 4 weeks and, further, that the ability of eggs from hens fed this diet, supplemented with animal protein factor (APF) concentrates, decreased about the 9th to 10th week of.
- SOME PROPERTIES OF AN UNIDENTIFIED GROWTH FACTOR PRESENT IN FISH
The experiments consisted of 9 Leghorn chicks hatched from hens that had been on the same in electrically heated batteries with raised screen floors and for the first two weeks after hatching all chicks were fed the basal diet, which consisted in.
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