"The recommended best practice is to separate the values with a vertical bar (' | '). Examples: \"fossil\", \"cast\", \"photograph\", \"DNA extract\", \"skin | \"skull | skeleton\", \"whole animal (ETOH) | tissue (EDTA)\"."@en . . . "DataSets/DataSet/Units/Unit/SpecimenUnit/Preparations/PreparationsText" . "A list (concatenated and separated) of preparations and preservation methods for a specimen."@en . . . . "recommended" . "2008-11-19" . . "Preparations"@en . "2014-10-23" .