1
Published: 1987
Superior document: Verhandelingen der Koninklijke Nederlandse Akademie van Wetenschappen, Afdeeling Natuurkunde : Reeks 2, Biologie, Geneeskunde 86
2
Published: [2017]
Superior document: Title is part of eBook package: De Gruyter Penn eBook Package Archive 1898-1999 (pre Pub)
Links: Get full text; Get full text; Cover