Some observations on the fine structure of thyroids of hibernating and aroused bats Hisao Fujita OriginalPaper Pages: 301 - 318
On the cavity receptor organ (X-organ or organ of Bellonci) of Artemia salina (Crustacea: Anostraca) R. ElofssonP. S. Lake OriginalPaper Pages: 319 - 326
Distribution of monoamine oxidase in the hippocampal region of the guinea pig Finn A. Geneser-Jensen OriginalPaper Pages: 327 - 340
Tubular networks in the terminal endings of the visual receptor cells in the human, the monkey, the cat and the dog Béla Lovas OriginalPaper Pages: 341 - 357
Elektronenmikroskopische Untersuchungen an menschlichen Leukozyten nach Osmium-Zink-Imprägnation M. L. OstendorfH. R. NiedorfS. Blümcke OriginalPaper Pages: 358 - 376
The organization of the insect visual system (Light microscopy) N. J. Strausfeld OriginalPaper Pages: 377 - 441
The organization of the insect visual system (Light microscopy) N. J. Strausfeld OriginalPaper Pages: 442 - 454