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Description
Cervical disc degeneration is associated with a reduction in mobility: A cross-sectional study of 1211 asymptomatic healthy subjects

They are not illegal to buy or own, but they are not approved for human use, so are not subject to the quality controls that govern pharmaceutical manufacturing

L.LevatoR.GrollJ.MaldaJ.et al (2019)

[DOI] [PubMed] [Google Scholar] Mayo-Prez S
