Authors: W Lorenz; A Doenicke; G Feifel; K Messmer; R Meier; L Bennesch; H Barth; J Kusche; M Hutzel; E Werle Journal: Naunyn Schmiedebergs Arch Pharmakol Date: 1970
Authors: F Awouters; C J Niemegeers; J Van den Berk; J M Van Neuten; F M Lenaerts; M Borgers; K H Schellekens; A Broeckaert; J De Cree; P A Janssen Journal: Experientia Date: 1977-12-15