Prof. Helen Muller (left) in the conference hall situated close to the laboratory of her famous father in Moscow. With Dr. Tatjana B. Avrutskaya (N.I. Vavilov Institute) and Academician V.V. Rozhnov, Director of A.N. Severtsov Institute. Photo by N. Bulatova.

 
 
  Part of: Bulatova N (2019) Revisiting history. The memory of Prof. Hermann J. Muller (1890–1967) in Moscow revived by Helen Muller. Comparative Cytogenetics 13(2): 193-195. https://doi.org/10.3897/CompCytogen.v13i2.37416