Concept
Gametes
Images
Catalogue
- Digital Images
- Online
Seminiferous tubule
NIMR, Francis Crick Institute
- Digital Images
- Online
Sperm swimming towards an egg
Bill McConkey
- Digital Images
- Online
Hedge mustard pollen
Liz Hirst, Medical Research Council
- Books
- Online
The Germ-plasm : a theory of heredity / by August Weismann ; translated by W. Newton Parker and Harriet Ronnfeldt.
Weismann, August, 1834-1914.Date: 1893