THE ROLE OF EXTRACELLULAR VESICLES IN CHOLANGIOCARCINOMA TUMOR MICROENVIRONMENT



Review of Element Analysis of Industrial Materials by In-Line Laser—Induced Breakdown Spectroscopy (LIBS)

Laser-induced breakdown spectroscopy (LIBS) is a rapidly developing technique for chemical materials analysis.LIBS is applied for fundamental investigations, e.g., the laser plasma matter interaction, for element, molecule, and isotope analysis, and for various technical applications, e.g., minimal destructive materials inspection, the monitoring o

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Utilization of family planning services at the University of Nigeria teaching hospital profile of contraceptive acceptors

A retrospective study of the sociodemographic characteristics of the contraceptive acceptors at the University of Nigeria Teaching Hospital from January to December 1992 is presented.All the 1115 acceptors were married women aged 18 - 55 years.The highest acceptors were those aged 26 - 40 years 894 Ringette Ring (80%), while teenagers below the age

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