Kramer H.J., ea, 1956
Kramer H.J., Levis E.B. Normol interchromosomal crossover relationship in Drosophila melanogaster// J. Hered., 1956, V.47,P.132-136.
Kramer H.J., Levis E.B. Normol interchromosomal crossover relationship in Drosophila melanogaster// J. Hered., 1956, V.47,P.132-136.
