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 Tagged: Work by J. F. Gudernatsch

Feeding experiments on tadpoles: the influence of specific organs given as food on growth and differentiation by J. F. Gudernatsch 2026-11-05
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www.thyroid.org/wp-content/uploads/timeline/Gudernatsch-1912.pdf
Original first-page byline J.F.Gudernatsch, received11July1912. Printedpp460–467: thyroid/liver/thymus comparisons, rapid hindlimb appearance and frog-like differentiation. Do not claim pure hormone isolation.
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