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Another study on nude mice with RL95-2 cell xenografts showed reduced growth and anti-vascular effects in the GHR antagonism group when -irradiated with or without GHR antagonism injections (Evans et al., 2016)

Yes, when sold strictly as a research reference material for laboratory and in vitro use

Telomere or longevity effects would require years to assess, which is why researchers rely on biomarker proxies
