No abstract available.
China*

No abstract available.
China*

The pursuit of minimally invasive biopsy and targeted treatment as well as technical progress have boosted the extensive clinical usages of fine needle puncture cell/tissue acquisition technology in recent years. How to rationally use the limited fine needle puncture materials which are usually minimal and fragmented, while making pathological diagnosis, accomplish the auxiliary tests of immune phenotype, molecular features and other tests required by the clinician, and comprehensively improve the diagnostic benefits of fine needle puncture material is a big challenge facing the pathology community. Up to now, there has been no successful experience that can be learned from abroad. Some suggestions for the further improvement of diagnostic efficacy of fine needle puncture specimens from the aspects of sub-specialty cooperation and comprehensive utilization of the materials are put forward based on the progress trend in pathology and the current situation in China.
China

The development of biodiesel and production feedstock in China was introduced, and the biodiesel production technologies as well as corresponding representative enterprises were reviewed. In addition, the development prospect of biodiesel industry in China was addressed.
Biofuels ; China

China ; Inventions

No abstract available.
China* ; Korea*

China ; Electrocardiography

OBJECTIVE: Sort out and analyze the current status and existing problems of the pilot work of the medical device marketing authorization holder system to provide reference opinions for the full implementation of the medical device marketing authorization holder system. METHODS: Use literature analysis, comparative analysis and field research to comprehensively analyze the status, advantages and risks of commissioned production under the medical device marketing authorization holder system. RESULTS: The commissioned production under the medical device marketing authorization holder system brings dividends and also brings risks. CONCLUSIONS We should consider improving the medical device marketing authorization holder system from marketing authorization holder, the entrusted manufacturer, and the regulatory authority, and strengthen the quality supervision of the entrusted production of products.
China ; Marketing

According to the current domestic laws and regulations of the medical devices classification management, combined with the characteristics of digital therapeutics products and the existing status of classification management of medical software products in China, and drawing on international classification management experience, this study discusses and analyzes the attribute definition and classification of digital therapeutics software products, with a view to provide reference for the classification management of digital therapeutics software products.
China ; Software

Biological products are a kind of special agents for the prevention, diagnosis, and treatment of diseases. The research and development of biological products come from the combined knowledge of many subjects, such as microbiology, immunology, molecular biology, cytology, genetic engineering and fermentation technology. Biological products industry is the core and the hot spot of the biotechnology industry. In recent years, China has made some advances in biological products research and development. To promote biological products research in China, invited reviews and selected research articles were published in this special issue of "Biological Products". The reviews and research articles focus on the field of the biological products for the prevention, diagnosis, and treatment of disease.
Biological Products ; China