Wrote Letter L-364 of 1700-01-02 to Hans Sloane about liver fluke, gnat larvae, circulation of blood in a frog, and little animals in its feces
Date:
January 2, 1700
Text of the letter in the original Dutch and in English translation from Alle de Brieven. The Collected Letters at the DBNL - De Digitale Bibliotheek voor de Nederlandse Letteren
Leeuwenhoek wrote this letter about …
a liver fluke; on the larvae of gnats; a species of green algae belonging to the genus 'Volvox'; circulation of blood in a frog and little animals in its feces