Preparation and characterization of a soluble nitrate reductase from Azotobacter chroococcum M. G. GuerreroJ. Ma VegaM. Losada OriginalPaper Pages: 287 - 304
Factors effecting the initiation of mitosis in Allomyces neo-moniliformis Lauritz W. Olson OriginalPaper Pages: 305 - 311
Flagellar structure of the gametes of Ectocarpus siliculosus (Phaeophyta) as revealed by negative staining Dieter G. MüllerHeinz Falk OriginalPaper Pages: 313 - 322
Cell and lorica fine structure of the chrysomonad alga, Dinobryon sertularia Ehr. (Chrysophyceae) Werner W. FrankeWerner Herth OriginalPaper Pages: 323 - 344
Electron microscopy of selectively stimulated microconidiogenesis in wild type Neurospora crassa C. RossierN. OuleveyG. Turian OriginalPaper Pages: 345 - 353
Structure and plugging of septa of wild type and spreading colonial mutants of Neurospora crassa A. P. J. TrinciAnnette J. Collinge OriginalPaper Pages: 355 - 364
Changes in proteins and isoenzymes in leaves of wheat when infected by stem rust Damon S. M. CheungHaydn J. Willetts OriginalPaper Pages: 365 - 372
