Concerning non-darkening of mutantHabrobracon (Bracon hebetor) eyes as consequence of a new chromogen-reducing mechanism in insect larvae F. Leibenguth Specialia 01 June 1970 Pages: 659 - 660
Selection of arginine-requiring mutants inChlamydomonas reinhardi after treatment with three mutagens R. Loppes Specialia 01 June 1970 Pages: 660 - 661
Test-tube fertilization of ovules inMelandrium album Mill. with pollen grains ofDatura stramonium L. M. Zenkteler Specialia 01 June 1970 Pages: 661 - 662
Das Austreiben eines panaschiertenCatalpa-Zweiges während der sogenannten «mittleren Ruhe» J. Paclt Specialia 01 June 1970 Pages: 663 - 663
Control of pheromone quantity in odor trails of the antAcanthomyops interjectus MAYR W. Hangartner Specialia 01 June 1970 Pages: 664 - 665
Infection with viruses of the Tacaribe group in thymectomized mice A. S. ParodiG. A. SchmunisMercedes C. Weissenbacher Specialia 01 June 1970 Pages: 665 - 666
Peanut hydrolysate as a growth medium forVibrio cholerae (Ogawa) M. J. ModakShanta ModakA. Venkataraman Specialia 01 June 1970 Pages: 666 - 667
Ein Rauchkanal zur Strömungsuntersuchung an Vogelflügeln B. KempfW. Nachtigall Specialia 01 June 1970 Pages: 667 - 668
An electronic switch for massive stimulation of muscle O. Okong'oR. BeckerN. R. Alpert Specialia 01 June 1970 Pages: 668 - 669
Verhalten des Eisenstoffwechsels unter experimentellem Stress. Methodik zur Bestimmung des «non-haem»-Eisens im Gewebe S. ElekInge Schäfer Specialia 01 June 1970 Pages: 669 - 670
Molar attraction constants applied to structure activity relationships S. S. Davis Specialia 01 June 1970 Pages: 671 - 672
The environmental crisis. Commentary on the 1970 European Conservation Year Karl E. Schaefer Specialia 01 June 1970 Pages: 672 - 676
Union Schweizerischer Gesellschaften für experimentelle Biologie Berichte der 2. Jahresversammlung K. AkertE. KawanaG. Ahmad-Zadeh Abstract 01 June 1970 Pages: 677 - 696