Heredity
Wilhelm Ludvig Johannsen (1857-1927)
Wilhelm Johannsen's Genotype-Phenotype Distinction
Tay-Sachs Disease
In 1881 British ophthalmologist
Richard Woltereck (1877-1944)
Theodor Heinrich Boveri (1862-1915)
Nettie Maria Stevens (1861-1912)
Multiple theories about what determines sex were tested at the turn of the twentieth century. By experimenting on
The Interpretation of Development and Heredity (1930), by Edward Stuart Russell
First published in 1930 and reprinted in 1972,
