"irn707072" . "No restrictions on use"@en . . . "Seeds\"Type \""@en . . "Seeds collected by Dr. Arthur Kessler at Vapniarka camp in Transnistria, where he worked and was interned."@en . "No restrictions on access"@en . . "The seeds were donated to the United States Holocaust Memorial Museum in 2019 by David Kessler, the son of Arthur Kessler."@en . .