Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Margaret E. Gregory"'
Autor:
Margaret E. Gregory
Publikováno v:
Journal of Dairy Research. 42:197-216
Publikováno v:
Proceedings of the Zoological Society of London. 137:475-479
Little is known of the composition of the milk of the rhinoceros, partly because only so few have bred in captivity. We report here the chemical composition and vitamin content of a sample of milk of the African black rhinoceros (Diceros bicornis) ta
Autor:
Margaret E. Gregory, H. Burton
Publikováno v:
Journal of Dairy Research. 32:13-17
SummaryResults are given for the effect of different ultra-high-temperature milk sterilizing processes on the thiamine, vitamin B6 and vitamin B12 contents of milk. For all the processes examined, the loss of thiamine is negligible, and the losses of
Publikováno v:
Journal of Dairy Research. 25:447-456
1. Microbiological methods were used to measure biotin, nicotinic acid, pantothenic acid, riboflavin, ‘vitamin B6’ and vitamin B12in milk from Guernsey, Friesian and Shorthorn cows.2. A study was made of day-to-day variations and breed difference
Autor:
S. Y. Thompson, S. K. Kon, Margaret I. W. Benjamin, Kathleen M. Henry, Margaret E. Gregory, J. W. G. Porter
Publikováno v:
Journal of Dairy Research. 28:177-182
SummaryTreatment of milk with 0·05% (w/v) H2O2for 8 h at 24°C had no significant effect on the concentrations of seven of the B-complex vitamins or of the fatsoluble vitamins A and E or of carotene. Rat tests showed that the nutritive value of the
Publikováno v:
Journal of Experimental Botany. 2:204-211
Publikováno v:
Journal of Dairy Research. 26:215-220
1. For chicks and rats pyridoxine, pyridoxal and pyridoxamine were equally active in terms of the free bases when given separately from the diet.2. Under our experimental conditions pyridoxine mixed with the chick diet was stable, but 20% of pyridoxa
Autor:
Malcolm Woodbine, Margaret E. Gregory
Publikováno v:
Journal of Experimental Botany. 4:314-318
Publikováno v:
Proceedings of the Zoological Society of London. 145:327-333
With the birth of a second rhinoceros calf at Bristol Zoological Gardens, it was possible to obtain samples of rhinoceros's milk during the colostral period and subsequently at regular intervals throughout sixteen months of lactation. The chemical co
Publikováno v:
Proceedings of the Zoological Society of London. 139:359-363
A sample of milk was obtained from a giraffe while under anaesthesia for a minor operation. Since we have been unable to find any previous reports on the composition of giraffe's milk, we present here our findings for the chemical composition and vit