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Shi F, Zou D, Zhang L, Guo N, Yu J, Degen AA, Tang X, Ren S, Ru Y, Zheng S, Zhang Y, Wang D. Increased urea nitrogen salvaging by a remodeled gut microbiota helps non hibernating pikas maintain protein homeostasis during winter. PLoS Biol. 2025 Oct 16;23(10): e3003436. doi:10.1371/journal.pbio.3003436.

Rogers EJ, Gerson AR. Water restriction increases oxidation of endogenous amino acids in house sparrows (Passer domesticus). J Exp Biol. 2024 Mar 15;227(6): jeb246483. doi: 10.1242/jeb.246483. Epub 2024 Mar 15. PMID: 38380522; PMCID: PMC11093224.

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