Au, In, and Pd were not identified in the medium extracts. ... The allergenic behavior of metals and alloys has been investigated in vitro and in vivo. ...
... allergenic extracts), serums, plasmas, and other blood derivatives for human or veterinary use, other than in vitro and in vivo diagnostic substances. ...
... allergenic extracts), serums, plasmas, and other blood derivatives for human or veterinary use, other than in vitro and in vivo diagnostic substances. ...