'Smart drugs' don't make people better at a problem-solving test 0 14.06.2023 22:00 Sciencebase.com Some students take medicines like methylphenidate, often sold under the brand name Ritalin, to boost their performance before an exam, but research shows these drugs don't improve how well people do in tests Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ