Для ввода отрицательных чисел знак минус вводится в поле для целой части: All TargetMol products and solutions are for study needs only and can't be useful for human use. We don't offer merchandise or products and services to people. Remember to comply with the intended use and don't use TargetMol https://pyrotinibdimaleate79023.blog-a-story.com/13179704/the-best-side-of-chet3