Csoknya Mária: Data to the knowledge of innervation of the bird's digestive tract. In: Acta biologica, (14) 1-4. pp. 57-63. (1968)
Horváth Andor: In memoriam prof. dr. Gabriel Kolosváry. In: Acta biologica, (14) 1-4. pp. 3-4. (1968)
Horváth Mária and Lontai Imre: Change of pigment content, protein content and that of the ribonuclease enzyme activity in intact plants and isolated barley leaves. In: Acta biologica, (14) 1-4. pp. 47-55. (1968)
Juhász Miklós: A comparative histological examination of the leaf epidermis of some Solanum species. In: Acta biologica, (14) 1-4. pp. 5-9. (1968)
Kedves Miklós and Endrédi Lajos: Palynological investigations in the strataof "Buda marl" with plant remains. In: Acta biologica, (14) 1-4. pp. 11-18. (1968)
Kedves Miklós and Király Emőke: A. propos des régions paléophytogéographiques du Crétacé et du Paléogène, d'après les données palynologiques I. In: Acta biologica, (14) 1-4. pp. 19-28. (1968)
Kolosváry Gábor: Neueste Angaben über die Balaniden-Fauna des Pontokaspimediterraneums. In: Acta biologica, (14) 1-4. pp. 65-74. (1968)
Kolosváry Gábor: Weitere Konstitutionsstudien an Balanus improvises Darwin aus der Ostsee. In: Acta biologica, (14) 1-4. pp. 75-79. (1968)
Lotterhof Edit: Anthropological investigation of the skeletal material of a cemetery at Baja-Pető from the XI—XVI centuries. In: Acta biologica, (14) 1-4. pp. 81-89. (1968)
Novák Ervin Károly and Kevei Ferenc and Oláh Béla and Zsolt János: Investigations on theoligosaccharide decomposition by Pichia wickerhamii (van der Walt ) van Rij. In: Acta biologica, (14) 1-4. pp. 41-46. (1968)
Rezk Malak R. and Horváth Imre: Studies on the Light Sensitivity of Plantago major L. Seeds III. The Effect of Light Colour and Intensity. In: Acta biologica, (14) 1-4. pp. 19-33. (1968)
Szász Kálmán and Horváth Imre and Barsi Eszter: Effect of the spectral composition of light on the accumulation of carbohydrates and nitrogen compounds in the leaves of soybean (Glicine soya L.). In: Acta biologica, (14) 1-4. pp. 35-39. (1968)