Wilhelm Johannsen was born on 1857-02-03.
Wilhelm Johannsen died on 1927-11-11.
Danish botanist Wilhelm Johannsen as the first to use the word gene to describe chromosomes. He coined the phrase in 1909.
Ebba Johannsen was born in 1899.
Nicholas Johannsen was born in 1844.
Kristin Johannsen was born in 1957.
Franz Johannsen was born in 1921.
Kristoffer Johannsen was born in 1976.
Helmuth Johannsen was born on 1920-02-27.
Hans Johannsen was born on 1913-01-29.
Kurt Johannsen was born on 1915-11-24.
Nicolai Johannsen was born on December 17, 1885, in Norway.
Herman Smith-Johannsen was born on June 15, 1875.