ISSN:0163-5581    

DOI:10.1080/01635587809513593

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

ISSN:0163-5581    

DOI:10.1080/01635587809513594

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

ISSN:0163-5581    

DOI:10.1080/01635587809513595

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

摘要:

AbstractThe unexplained variations in tumor incidence among laboratory rodents in various institutes, or even in the same laboratory at different times, might be due to the occasional contamination of the animal diet with mycotoxins, such as the carcinogenic T‐2 toxin and related trichothecenes, or the estrogenic zearalenone or both. These substances are secondary metabolites ofFusariumand certain other species of field fungi and often contaminate cereals harvested in wet weather.

ISSN:0163-5581    

DOI:10.1080/01635587809513596

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

ISSN:0163-5581    

DOI:10.1080/01635587809513597

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

摘要:

AbstractExtracts from the roots and the leaves of wheat sprouts selectively inhibited the mutagenic effect of carcinogens requiring metabolic activation as demonstrated in the Ames Salmonella/ mammalian‐microsome test. Formation of dihydrodiol metabolites of benzo(a)pyrene was significantly reduced, as seen in high‐pressure liquid chromatographic profiles of metabolites.

ISSN:0163-5581    

DOI:10.1080/01635587809513598

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

摘要:

AbstractOver the last century, there has been a significant increase in human life expectancy in many parts of the world. At the same time there has been a trend toward increased body size. While nutritional factors are involved in both of these trends, there is reason to suspect that maximization of human growth has detrimental effects that have been obscured by the concurrent improvement in the care and prevention of infectious disease. The nutritional patterns of an increasing proportion of the world's population give evidence of being maladaptive in several important sectors. In addition to increasing metabolic requirements (while there is a food scarcity), maximization of growth may predispose the individual to certain degenerative conditions, among them cancer.The identification of the true nutritional requirements of the human newborn and of the proper rate of growth for prevailing conditions is essential to further improve human longevity. Clues to the proper nutritional intake and growth rate for human infants can be found in the volume and constituents of human milk and the growth of human infants exclusively breast‐fed for the first 6 to 9 months of life.

ISSN:0163-5581    

DOI:10.1080/01635587809513599

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor

ISSN:0163-5581    

DOI:10.1080/01635587809513592

出版商:Taylor&Francis Group    

年代:1978

数据来源: Taylor