Acta Biologica 24. (1973)

1-2. szám

Dán, A. Szabó, G.: Induced production of beta-galactosidase in Streptomyces griseus. . . 1 Szeszák, F.—Szabó, G.: Alteration of RNA synthesis in vitro with an endogenous regu­lating factor of cytodifferentiation of Streptomyces griseus........................................... 11 Kapa, E.—Csaba, G.: Phylogenesis of mast cells. IV.................................................................. 19 Salama, A. M.—Mostafa, I. Y.—El-Zawaiihy, Y. A.: Insecticides and soil micro­organisms. 1................................................................................................................................................ 25 Fekete, G.—Szüjkó-Lacza, J.: Inter-specific correlation of plants in oak-wood at increasing block sizes ........................................................................................................................ 31 Salama, A. M. Younis, A. E. — Attaby, H. S.: Studies on fast and slow growth in fungi, 1.......................................................................................................................................................... 43 Salama, A. M. Younis, A. E. — Attaby, 11. S.: Studies on fast and slow growth in fungi. II........................................................................................................................................................ 51 Salama, A. M. Younis, A. E.—Attaby, H. S.: Studies on fast and slow growth in fungi. Ill...................................................................................................................................................... 59 Hadházy, Cs. II. Oláh, E. Spreca, A. Gotzos, V. Musy, J. P. -Capelli-Gotzos, B. —Conti, G.: Effect of gas mixtures of various 02 concentrations on fibroblast cultures of chick embryos. IV.......................................................................................................... 65 Sekhon, A. S. — Colotelo, N.: Effects of the oxathiins DCMO and DCMOD on growth, proteins, oxidizing enzymes, and HCN production of a low-temperature basidio­mycete ................................................ 73 Kerpel-Eronius, S. -Zs.-Nagy, I.: Electron microscopic demonstration of energy production in molluscan neurons................................................................................................... 83 Forgon, M. Kellermayer, M.: Testing of a Hungarian osteoplastic polyamid (Metamid) on living cell cultures ........................................................................................................................ 91 Abdel-Fattah, A. F. El-Hawwary, N. M.: Some characteristics and rennetic activity of the pure rennin-like enzyme from Pénicillium citrinum............................................ 95 N. Rakován, J. Kovács, A. Szujkó-Lacza, J.: Development of idioblasts and raphides in the serial root of Monstern deliciosa Liebm....................................................................... 103 Reeensiones.......................... 119 Kiss, .1. Köpper, E. Lapis, K.: Effect of 1,6-dibromodulcitol (DBD) on the RNA metabolism of S;}7 tumour cells ................................................................................................... 131 Garay, A. S. Laczkó, I. Czégé, J. Kovács, К. L. Tolvaj, L. G. Tóth, M. Szabó, M.: Origin and biological role of molecular asymmetry.................................. 137 Fischer, E.: The chloragosomes of Lumbricidae as cation exchangers..................................... 157 Abdel-Fattah, A. F.—El-Hawwary, N. M.: Pectinase activities in some fungi.............. 165 Valu, G.—Szabó, G.: Isolation and characterization of ribosomes from Streptomyces griseus spores ..................... 171 Keresztes, A. — Faludi-Dániel, A.: Ultrastructure, pigment content and photosynthetic activity of the normal and mutant chloroplasts in developing Tradescuntia leaves 17S Zs.-Nagy, I. Deák, Gy.: Characteristics of catecholamine fluorophores in the ganglia of the bivalve Anodonta cygnea L. as revealed by a simple method of microspectro­fluorometry ................................................................................................................................................. 191 Réz, G. Kovács, J.: Prevention by cycloheximide of cellular autophagy induced by hyperosmotic sucrose or cadmium chloride in mouse pancreatic acinar cells... . 201 Hilwig, I.: Observations on mammalian pancreatic cells grown in monolayer cultures 207 Kovács, A.— Mészáros, I. -Sellyéi, M. Vass, L.: Mosaic centroineric fusion in a Holstein-Friesian hull.......................................................................................................................... 21S Gajó, M. Kálmán, G.iTransneuronal effects in the development of the adrenergic peripher­al innervation apparatus ............................................. 221 Dharker, R. S. Chaurasia, B. I). Goswami, H. K.: Hypoploidy in brain tumours RÉZ, G. Kovács, J.: Prevention of induced autophagocytosis by the protein synthesis 233 inhibitor emetine....................... 237 Reeensiones............................................. 241

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