2 biologic and 7 immunologic pregnancy tests were evaluted on the basis of results obtained over a 10-year period. The test evaluated were the Friedman test, the rat ovarian hyperemic test, the urinary chorionic gonadotropin test, the Pregnosticon tube test, the Gravindex slide test, the Pregslide test, the HCG test and the Pregnosticon slide test. The biologic tests were found to be superior ...

This study aims to see a decrease in academic stress levels through humorous shows students during the covid-19 pandemic. During online lectures pandemic, experience difficulties that can trigger stress. experimental used repeated measures design and involved 17 students. The method of data analysis was carried out using Wilcoxon test Friedman test. results this indicate level humor for It be s...