Human–animal relationships have been demonstrated to impacts on animal and keeper welfare, although their zookeepers less studied outside of evaluating job satisfaction. Many zoological facilities are active in supporting conservation initiatives among staff, but current levels zookeeper engagement pro-conservation behavior the motivations behind it studied. Some research indicates for pro-envi...

so far several animal and case-control studies have confirmed this hypothesis that dietary fat increases the risk of breast cancer. however, cohort studies have not shown this relationship. the aim of this study was to review the studies on the relationship between dietary fat intake and breast cancer risk among women. electronic database pubmed and google scholar were searched using the

the aim of this study was to investigate the role of livestock cooperatives in improving economic status of animal holders in hamedan province. the study has used a surveying methodology. for gathering data a structured questionnaire was used and its reliability was calculated by cronbach's alpha test and it was (α=0.80). the research samples consisted of 300 animal holders (beef cattle breeder...

MOTIVATION Chemical carcinogenicity is of primary interest, because it drives much of the current regulatory actions regarding new and existing chemicals, and its experimental determination involves time-consuming and expensive animal testing. Both academia and private companies are actively trying to develop SAR and QSAR models. This paper reviews the new Predictive Toxicology Challenge (PTC) ...

Endocrine disruptors are now of scientific and public concern, because there is increasing evidence of their adverse effects on the health of an intact organism or its progeny and on changes in endocrine function. Although numerous substances have been identified as such chemicals, a huge number of chemicals remain to be tested for their endocrine disrupting capabilities. Because of the time an...