TY - GEN AU - Pyenson,Nicholas D AU - Parham,James F AU - Velez-Juarbe,Jorge TI - The dilemma of trade samples and the importance of museum vouchers--caveats from a study on the extinction of Steller's sea cow: a comment on Crerar et al. (2014) SN - 1744-957X PY - 2016///0601 KW - Animals KW - Extinction, Biological KW - Sirenia KW - physiology N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1098/rsbl.2015.0149 ER -