Regnier de graaf biography template
De Graaf issued a rebuttal but was affected by the accusation. This page was last edited on 13 November , at
The enclosed letter from him, wherein he describes certain things which he has observed more accurately than previous authors, will afford you a sample of his work: Skip to main content.
Life in Holland in the 's. Feast of the Bean King.
Work in Holland in the 's. Primary tabs View active tab What links here. Regnier EnglishReijnerus de Graeff Latinized.
Leeuwenhoek remembered it this way: Graaf opened in my presence the vein of a Dog, and let out so much blood that the Dog grew faint; Then he opened the Artery of another Dog, and by a pipe transfused the blood of this second into the first, whereby the first was recoverd, the second was faint. Sunday, June 12, Year Author Title Leeuwenhoek, A.
Regnier de Graaf
Leewenhoeck in Holland, Lately Communicated by Dr. Regnerus de Graaf Lindeboom, G.
Because he observed rabbits rather than humans, he assumed fertilisation took place in the ovary. He believed that the seminal vesicles stored spermatozoa. Based upon his rabbit experiments and the description of an ectopic pregnancy in a lady that had died in her 12th pregnancy in Paris, he assumed that the complete entity was present in the ovary, brought to life by the influence of the male ejaculatory fluid, and then transported to the uterus.
From Wikipedia, the free encyclopedia. For the architect, see Reinier de Graaf architect.
Journal of Reproduction and Fertility. The legacy of Reinier de Graaf". Elsevier's Dictionary of Psychological Theories.
Reinier de Graaf
Retrieved October 8, Journal of Sex Research. Retrieved from " https: Uses authors parameter CS1 maint: Views Read Edit View history.
No document with DOI "10.1.1.602.250"
Museum Boijmans Van Beuningen. This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason: