“Leeuwenhoek, Microscopic observations Wellcome L0001349” by http://wellcomeimages.org/indexplus/obf_images/14/c6/2106c0f6044776c25783a97adf69.jpgGallery: http://wellcomeimages.org/indexplus/image/L0001349.html. Licensed under CC BY 4.0 via Wikimedia Commons – http://commons.wikimedia.org/wiki/File:Leeuwenhoek,_Microscopic_observations_Wellcome_L0001349.jpg#/media/File:Leeuwenhoek,_Microscopic_observations_Wellcome_L0001349.jpg
L0001349 Leeuwenhoek, Microscopic observations
Credit: Wellcome Library, London. Wellcome Images
images@wellcome.ac.uk
http://wellcomeimages.org
Spermatozoa of rabbit (figs. 1-4) and dog (figs. 5-8).
Woodcut
Observationes de natis e semine genitali animalculis
Philosophical Transactions
Leeuwenhoek, Anthony van
Published: 1677
Copyrighted work available under Creative Commons Attribution only licence CC BY 4.0 http://creativecommons.org/licenses/by/4.0/