Acta Biologica 21. (1970)
1. szám
ADIUVANTIBUS G. CSABA В. FLERKÓ B. GYÓRFFY St. KROMPECHER J. SALÁNKI REDIGIT I. TÖRŐ TOMUS XXI FASCICULUS I AKADÉMIAI KIADÓ, BUDAPEST 1970 Gubaya, S. S.: Morphological and histochemical studies on the secretion of the vitelline gland of Trematodes . . 3 Bierbauer, J.—Vigh-Teichmann, I.: Histophysiological examination of the optic tentacle of Pulmonates. II. 11 Rizkalla, W.: The morphology of the pineal organ in the Teleost, Clarias lazera С. V................................................................... 25 Rastogi, R. K.: Studies on the fish oogenesis IV................................. 35 Krompecher, St.—Laczkó, J.—Ladányi, P.—B. László, M. and Lévai, G.: Contribution to the comparative morphology, electron microscopy, enzymology and biochemistry of cardiac, red and white muscles of the hen 43 S. Kostenszky, K.— H. Oláh, É.— MAndi, B.: Effect of prednisolone on the hexosamine and uronic acid content of regenerating articular cartilage ................................................. 55 Csaba, G.—Török, О.: Physiology of mast cells. 1........................ 63 Lengvári, I.— Köves, К,—Halász, В.: The medial habenular nucleus and the control of salt and water balance ... 75 Csaba, G.— Kiss, J.—Oláh, I.: Mechanism of the formation of mast cell granules. IV......................................................................... 85 Gupta, A. N.: Histochemical localization of alkaline phosphatase and its functional significance in the gut of digenetic Trematodes......................................................................... 91 Valu, G.—Szabó, G.: Changes of nucleicacid content of Slreptomyces griseus strains in submerged culture ...................... 99 Zs.-Nagy, I.— Kerpel-Fronius, S.: The ultrastructural localization of succinic dehydrogenase activity in the nervous system of Anodonta cygnea L. (Mollusca, Pelecypoda) 105 Mess, B.—Straznicky, K.: Dynamics of ribonucleic acid (RNA) synthesis in the thyroid epithelial cells of normal and decapitated chicken embryos................................... 115 Zs.-Nagy, I.—S.-Rózsa, К.: The ultrastructure and histochemical properties of the granulated cells in the heart of the snail Lymnea slagnalis L.......................................................... 121 Recensiones ............................................................................................................... 135