Comparative studies on the lethal action of X-rays on nucleus and cytoplasm of Drosophila eggs before cleavage /
Ulrich, Hans
Comparative studies on the lethal action of X-rays on nucleus and cytoplasm of Drosophila eggs before cleavage / Hans Ulrich - [S.l. : s.n.], 1955 - 2 p. ; 30 cm - Drosophila information service ; 29 .
Comparative studies on the lethal action of X-rays on nucleus and cytoplasm of Drosophila eggs before cleavage / Hans Ulrich - [S.l. : s.n.], 1955 - 2 p. ; 30 cm - Drosophila information service ; 29 .