This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
YeastAnton van Leeuwenhoek. en Yeast nl gist as drawn schematically by Anton van Leeuwenhoek in his letter to Thomas Gale of June th pp Letter to Thomas Gale of June th pp in the second printing carried out by Hendrik van Croonevelt at Delft in Anton van Leeuwenhoek PDold Anton van Leeuwenhoek Cell diagrams of yeast Thomas