Claude Bernard (1813 nî 7 goe̍h 12 ji̍t - 1878 nî 2 goe̍h 10 ji̍t) sī Hoat-kok ê bu̍t-lí-ha̍k-ka, i sī siāng chá tēng-gí "milieu intérieur", ia̍h tio̍h sī hiān-chāi só͘ kóng ê "seng-bu̍t hêng-tēng-sèng" ê lâng.

Claude Bernard