FatJattMofo
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Human tears contain a chemosignal - PubMed
Emotional tearing is a poorly understood behavior that is considered uniquely human. In mice, tears serve as a chemosignal. We therefore hypothesized that human tears may similarly serve a chemosignaling function. We found that merely sniffing negative-emotion-related odorless tears obtained...
www.ncbi.nlm.nih.gov