Coprophagy: an unusual source of essential carotenoids.
Negro JJ, Grande JM, Tella JL, Garrido J, Hornero D, Donázar JA, Sanchez-Zapata JA, BenItez JR, Barcell M.
Negro JJ, et al. Among authors: tella jl.
Nature. 2002 Apr 25;416(6883):807-8. doi: 10.1038/416807a.
Nature. 2002.
PMID: 11976670