RECORD: Darwin, C. R. n.d. Is the digestive power of the pancreatic ferment increased or decreased by the presence of an acid? CUL-DAR64.1.89. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed and edited by John van Wyhe 6.2025. RN2
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volume CUL-DAR64.1 contains material for Earthworms, experiments on worms; different locales & photographs and cuttings from journals.
89
Is the digestive power of the pancreatic ferment increased or decreased by the presence of an acid? Decreased—
See Foster
89v
54
54
83
Foster, Michael. 1878. A text book of pysiology. 2d ed. London: Macmillan. [CUL-DAR240] PDF Darwin cited this work in Earthworms.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 20 January, 2026