Resonance Raman confirms partial hemoglobin preservation in dinosaur remains

Brandon Long
Still-soft, hollow, and flexible structures that are morphologically consistent with blood vessels were recovered from demineralized dinosaur bone and studied with resonance Raman techniques to test the hypothesis that these vessel-like structures are original to the dinosaur, and that they maintain endogenous molecular characteristics. We probed these ancient samples using resonance Raman at two different wavelengths, and the existence of a stronger resonance Raman signal level in the green compared to blue excitation is consistent...
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2 downloads reported since publication in 2021.

These counts follow the COUNTER Code of Practice, meaning that Internet robots and repeats within a certain time frame are excluded.
What does this mean?