RECORD: Darwin, C. R. n.d. Abstract of Duncan, On the laws of the fertility of women. CUL-DAR77.2. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 2.2023. RN1
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 volumes CUL-DAR 76-79 contain material for Darwin's book Cross and self fertilisation (1876).
Duncan, J. M. 1866. On the laws of the fertility of women. Transactions of The Royal Society of Edinburgh 24, Issue 2: 287-314.
[2]
Transact. Edinburg Royal Soc. Vol. 24. Part II. 1865-66. p. 287 Dr. Duncan In women the climax of fecundity is at near the age of 25
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 27 May, 2023