A large percentage of medical personnel including dentists, acquired COVID-19 while treating patients. Worldwide health regulatory authorities have devised and distributed guidelines information for dental staff, to prevent transmission the virus. This study aimed assess degree dentist adherence these recommendations during pandemic.

objective(s): regulatory t cells, including cd4+cd25+fox3+ and cd8+cd28- cells play an important role in regulating the balance between immunity and tolerance. since multiple sclerosis is an inflammatory autoimmune disease, regulatory t cells are considered to be involved in its pathogenesis. in this study, we investigated the circulatory numbers of the two mentioned types of regulatory t cells...

As the general secretary of Marinalg International, an association representing the worldwide producers of carrageenan, I would like to comment on Tobacman’s review article in EHP (1). Authorities worldwide have extensively reviewed carrageenan safety. Contrary to Tobacman’s conclusion (1), all of these authorities agree that carrageenan may be used safely in food. As recently as June 2001, the...

In the US, impact of authorised biologicsAuthorised biologic on biosimilarsBio similar is post-regulated by competition authorities, while in Europe, pharmaceutical regulatory authorities consider impacts addition to post-regulation authorities. Japan, it pre-regulated Ministry Health, Labour and Welfare (MHLW) Central Social Insurance Medical Council (CSIMC)Central (CSIMC), which at point drug...

Glimepiride/metformin(2/500mg) is an oral antihyperglycemic agent for the treatment of type 2 diabetes. A generic glimepiride/metformin(2/500mg) fixed-dose combination(FDC) tablet was developed recently. This study was designed to collect data for submission to Korean regulatory authorities to allow the marketing of the test formulation. We evaluated the comparative bioavailability and tolerabi...

Th e transition from a former monopolistic towards a more competitive market in newly liberalized network-based markets raises regulatory issues. National Regulatory Authorities (NRA) face the challenge to deal with these issues in order to guide the transition process. Although this transition process is widely studied, an integral view on the regulatory process itself remained absent. Th is r...

The telecommunications regulatory authorities are separate independent bodies equipped with people with the knowledge of the technology and the economics of the sector and endowed with certain statutory power to oversee the market. In different countries these sector specific organizations are different in terms of structure, scope and level of independence. Nonetheless, these independent regul...