Pharmaceutisch weekbladDecember 1979, Volume 1, Issue 1, pp 820–822 | Cite asBerichtenArticleFirst Online: 01 December 1979 12 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Bohn, Scheltema & Holkema 1979