Assertion: immunoglobulin's solution | /r/HasProperty | free
Facets:
value: substantially
type: DEGREE
Source sentences:
text: If desired, the purified IgG-containing solution which is substantially free from the virus-in-activating agent is subjected to further treatments for the purpose of making it suitable for formulation as a liquid product to be used e.g. intravenously, subcutaneously, or intramuscularly.