Differentiation and degeneration of crayfish photoreceptors in darkness Joan L. M. RoachC. A. G. Wiersma OriginalPaper Pages: 137 - 144
Fractographic study on the growth and multiplication of the gastric gland of the hamster Takanori HattoriSetsuya Fujita OriginalPaper Pages: 145 - 149
Taste bud types in fishes Klaus ReutterWinrich BreipohlGerhard J. Bijvank OriginalPaper Pages: 151 - 165
Catalase-like crystals in parathyroid gland cells of Rana temporaria L. Rainer H. LangeA. R. SoamesRaymond Coleman OriginalPaper Pages: 167 - 173
Electron microscopical observations on Kölliker's and Hatschek's pit and on the wheel organ in the head region of Amphioxus (Branchiostoma lanceolatum) Loan T. TjoaUlrich Welsch OriginalPaper Pages: 175 - 187
Connections between adjacent retinula cell columns in the eye of Ephestia kuehniella Zeller (Lepidoptera, Pyralididae) Frederick Jay Gottlieb OriginalPaper Pages: 189 - 193
Effects of ACTH on organelle interrelationships in the corpus luteum of the pregnant deermouse Thomas F. Ogle OriginalPaper Pages: 195 - 209
Luteinizing hormone —Releasing hormone (LH-RH) pathway of the rat hypothalamus revealed by the unlabeled antibody peroxidase-antiperoxidase method J. C. KingJ. A. ParsonsT. H. Williams OriginalPaper Pages: 211 - 217
Regional differences in the distribution of golgi cells in the cerebellar cortex of man and some other mammals W. Lange OriginalPaper Pages: 219 - 226
The distribution of synapses along the spinal cord of an amphibian embryo: An electron microscope study of junction development Brian P. HayesAlan Roberts OriginalPaper Pages: 227 - 244
The ultrastructural localization of fibrinogen at the erythrocyte surface and in the capillary endothelium F. J. StoneH. A. CorenD. Frisch OriginalPaper Pages: 253 - 260
Adhesion plaques associated with the production of a daughter cell in Euglypha (Testacea; Potozoa) R. H. HedleyC. G. Ogden OriginalPaper Pages: 261 - 268
Granular “endocrine” cells in avian respiratory epithelia C. WalshJ. McLelland OriginalPaper Pages: 269 - 276