Phrases with «human tears»

Sentences with «human tears»

  • The sensor characteristics were also maintained even when exposed to various substances in human tears. (sciencedaily.com)
  • It's the first evidence that human tears contain chemical signals. (sciencemag.org)
  • For their experiments, the researchers needed large quantities of the molecule, which eliminated human tears as a possible source. (sciencedaily.com)
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