Acta Biologica 27. (1976)

1. szám

Hadházy, Cs. —Varga, S.: Studies on cartilage formation, XIX.............................................. 215 Singii, M. B. — Malik, C. P.: Hi stoche mi cal studies on reserve substances and enzymes in female gametophyte of Zea mays ......................................................................................... 231 Rana, S. V. S.: Phosphatases in the accessory respiratory organs of two fresh-water fishes 245 Khalil, S. H.— Székely, G. : The development of the ipsilateral retinothalamic projec­tions in the Xenopus toad ................................................................................................................ 253 Guraya, S. S. — Chalana, R. K.: Morphology of the post-ovulatory follicle of house sparrow ovary ......................................................................................................................................... 261 Suryawanshi, S. A. — Mahajan, S. M.: Role of ultimobranchial body and corpuscle of Stannius in regulation of the plasma Ca and P levels in the teleost Heteropneustes fossilis .......................................................................................................................................................... 269 Arefyeva, A. —Nemcsók, J. —Salánki, J. -Brodsky, W.: Dry weight and 5HT con­centration in the cerebral ganglia of Anodonta (Mollusca) during activity.......... 275 RÖHLICH, P.— Gyenes, T.: Rosette formation of concanavalin А-treated erythrocytes around polymorphonuclear leucocytes and lymphocytes .................................................... 281 Skrzydlewski, Z.: Low-density lypoprotein complexes with histones................................. 291 Knyihár, E. Csillik, B.: Axonal labyrinths in the rat spinal cord................................... 299 Dabbagii, S. A. Baid, 1. C.: Histochemical reactions on the neurosecretory cells of Rivulogammarus syriacus Ciievreux (Crustacea, Ampliipoda) ........................................ 309 Jain, D. K.: Pancreatic and intestinal amylase level in birds.................................................. 317 Kovács, M. — Merchentiialer, I. -Flerkó, B.: Oestradiol uptake by intact and sym­pathectomized genital tract of the female rabbit .................................................................... 321 Nene, R. V.: Heterogeneity in the fibres of the body wall muscles of the earthworm . . 325 Recensiones ............................................................................................................................................................. 329

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