The main objective of this study is to justify the necessity of developing a conceptual framework on risk-taking behaviours of adolescents while using the Internet in Bangladesh. In all, 507 adolescents participated in a survey on risk-taking behaviours using the Internet. The risks were classified into three categories, namely, risk-taking behaviours in general, risk-taking behaviours due to c...

The measurement of 16-androstene steroids in submaxillary salivary glands is a potentially good way to estimate boar taint. The objective of this work was to identify factors regulating the concentrations of these steroids in salivary glands. Large White x Pietrain male pigs were divided into four treatments: T-1, intact untreated (n = 18); T-2, intact treated with porcine somatotropin (pST, n ...