00740nam2 22002171i 450 990002256940403321000225694FED01000225694(Aleph)000225694FED0100022569420030801d--------km-y0itay50------ba<<The >>development of lateral anddorso-ventral embryo halves withdelayed nuclear supply. EnglewoodCliffs, 1955, p. 215-219.001000220431Spemann,Hans93637ITUNINARICAUNIMARCBK990002256940403321FFABCDevelopment of lateral anddorso-ventral embryo halves withdelayed nuclear supply. EnglewoodCliffs, 1955, p. 215-219399464UNINAING01