Scientists discover a hidden “ID card” in cat urine
出典: Science Daily元のソースで開く ↗
20/09/2026 às 12:2468 閲覧
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Cats may identify one another through a surprisingly durable chemical “calling card” made from 13 unusual fatty acids in their urine. The compounds appear linked to mysterious fat droplets in the kidneys and may represent a scent-recognition system s…
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