https://www.selleckchem.com/pe....ptide/lypressin-acet
In late nineteenth- and early twentieth-century Germany, the integration of product-evaluating certificates and reports (Gutachten) into advertisements triggered repeated condemnations of "advertisement-Gutachten" (Reklamegutachten), and scientists and science administrators introduced various restrictions to prevent the appearance of such documents. At the same time, the provision of Gutachten to private individuals and firms seemed crucial to the success of many private and public laboratories. Some chemical and other profess