Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Donald J. Barnes"'
Publikováno v:
The Journal of Nutrition. 8:647-657
Autor:
DONALD J. BARNES
Publikováno v:
Journal of the American Dietetic Association. 11:503-517
Publikováno v:
The Journal of Pediatrics. 24:159-166
I N RECENT years the dual assay method, I using rats and chicks for distinguishing between the various forms of vitamin D found in liver oils of different spee, ies of fish, has become the usual procedure. Using this technique, Bills, Massengale, Imb
Autor:
Donald J. Barnes, Bertha Munks
Publikováno v:
Experimental Biology and Medicine. 44:327-331
Investigators who have been studying diagnostic procedures and standards for judging the healing or development of early rickets in infants have commented on the difficulty of making accurate judgments when these must be based upon the physical findi
Publikováno v:
The Journal of Pediatrics. 9:355-376
Summary 1. This paper reports an investigation of the relative efficacy of several different forms of vitamin D at different dosage levels. The study was carried out in Detroit, Mich., during the winter months of 1933–36. Five hundred sixty-seven f
Autor:
Donald J. Barnes
Publikováno v:
Science (New York, N.Y.). 241(4868)
Autor:
Gilbert R, Reed, Donald J, Barnes
Publikováno v:
The Washington post.
Autor:
Edwin D. McKee, Rodney E. Jeske, Donald J. Barnes, Harry W. Campbell, Scott A. Stebbins, Richard L. Rains, Stephen R. Iverson, James L. Donahoe, David K. Denton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff4962b6475820d855efdc9cbe5e32fa
https://doi.org/10.3133/mf1317c
https://doi.org/10.3133/mf1317c
Autor:
Donald J. Barnes
Publikováno v:
Science News. 128:3
Publikováno v:
Archives of Pediatrics & Adolescent Medicine. 71:622
DURING the past fifteen years there has been a continuing conflict of data and opinions regarding the comparative effectiveness of vitamin D from ergosterol, the plant sterol activated by irradiation with ultraviolet rays and marketed under the name