Walter Diekmann

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1. On isolated caulonema branches of Funaria hygrometrica buds can be induced by kinetin in the same way as on intact protonemata. This is possible even in the case of isolated caulonema composed of only 5 cells. The buds are also formed at the same places as in intact protonemata. 2. The number of buds induced is dependent on the concentration of kinetin(More)
Bei 186 in der urologischen Abteilung des Marienhospitals Gelsenkirchen von 1978–1994 tumornephrektomierten Patienten betrug die 5-Jahres-Überlebensrate 77,2 %. Der mittlere Tumordurchmesser lag bei 7,3 cm. In Abhängigkeit von der lokalen Tumorausbreitung ergaben sich 5-Jahres-Überlebensraten von 80,9 % für T2- (n = 97), 79,3 % für T3a- (n = 58) und 65,6 %(More)
Since 1980, BMBF, in co-operation with the appointed project representative BEO (Biology, Energy, Environment), supports research projects with the central goal of the reduction of animal testing. Beginning with the announcement about promoting "Projects in Replacement Methods to Animal Testing" in 1984, a separate incentive topic of research was fostered(More)
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