Assertion: antibody's antigen | /r/HasProperty | psa
Facets:
Source sentences:
text: (CK18) and prostate specific antigen (PSA).
text: (Pazgier et al., 2009), IL-11 receptor (Zurita et al., 2004), prostate specific antigen (PSA) (Pakkala et al., 2004), heat shock protein 90 (Kim et al., 2006), and growth factors