PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 199 (xsd:integer)
nif:isString
  • A maximum of 5 drops of whole blood (~ 50 μL per drop, 250 μL total) were dropped onto filter papers (Whatman 903 Protein Saver Cards)[14] labeled with the participant’s unique identification number.
rdf:type