NEW APPROACHES IN THE MANAGEMENT OF CHRONIC HEPATITIS B: ROLE OF TENOFOVIR



Mechanical Properties and Micromorphology of Calcium Oxide Expansion Agent on River Sand/Machine-Made Sand Concrete

Freeze-thaw damage is one of the main factors affecting the service life and durability of concrete.Optimizing the microscopic pore distribution of concrete is an effective measure to improve its frost resistance.This paper takes mixed sand (machine-made sand + river sand) concrete as the research object cushcraft ar-10 and analyzes the influence m

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Five Feet Traders In The Cross Of Economic History

Street vendors (PKL) is a form of business that has a high entrepreneurial spirit and is able to compete amid economic competition.The existence of street vendors tends to be motivated by the problem of lack of employment provided by the government, survival efforts, lack of business capital in the formal sector, complicated rules and bureaucracy,

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