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Glutathione S-transferase in bone marrow metastases of disseminated neuroblastoma [PMID: 8027404] Laboratory literature summary: Glutathione S-transferase in bone marrow metastases of disseminated neuroblastoma

The most frequent adverse events reported were nausea, constipation, fatigue, decreased appetite, injection site erythema, and injection site reaction, followed by vomiting, headache, diarrhea, dyspepsia, and nasopharyngitis (Table 3)

As for how long BPC-157 is detectable , specialized testing is rare, and standard drug screenings do not typically look for this peptide

It is not a medicine and is not for human or veterinary use