Ultrastructural cytochemistry of atrial muscle cells L. YungeS. BenchimolM. Cantin OriginalPaper Pages: 1 - 11
Stimulation-depletion of serotonin and noradrenaline from vesicles of sympathetic nerves in the pineal gland of the rat Guillermo Jaim-EtcheverryLuis María Zieher OriginalPaper Pages: 13 - 20
On the origin of Z-band material and myofilaments in myoblasts from the human atrial wall Thorvald SætersdalHogne EngedalReidar Myklebust OriginalPaper Pages: 21 - 29
A correlative transmission and scanning electron microscopic study of the pigeon myocardial cell Reidar MyklebustHelge DalenThorvald S. Sætersdal OriginalPaper Pages: 31 - 41
Formation and morphology of Reissner's fibre in primates A. CastenholzH. Zöltzer OriginalPaper Pages: 43 - 53
Immunohistochemical localization and vascular effects of vasoactive intestinal polypeptide in skeletal muscle of the cat Johannes JärhultPer HellstrandFrank Sundler OriginalPaper Pages: 55 - 64
Presence of adrenocorticotropin and β-Endorphin immunoreactivities in the magnocellular neurosecretory system of the rat hypothalamus W. B. Watkins OriginalPaper Pages: 65 - 80
Presynaptic dense bars at neuromuscular synapses of the lobster, Homarus americanus C. K. GovindR. A. De RosaJoanne Pearce OriginalPaper Pages: 81 - 88
Nongranular vasopressin synthesis and transport in early stages of rehydration Brigitte Krisch OriginalPaper Pages: 89 - 107
The pineal region in the opossum, Didelphis virginiana John A. McNultyJames C. Hazlett OriginalPaper Pages: 109 - 121
Fine structure of early previtellogenic oocytes in Mugil (Liza) auratus Risso, 1810 (Teleostei, Mugilidae) Solange Bruslé OriginalPaper Pages: 123 - 134
Ultrastructural changes in the urophysis of Mollienesia sphenops following adaptation to seawater Richard M. Kriebel OriginalPaper Pages: 135 - 142
Ultrastructural changes at gap junctions between lesioned crayfish axons George D. BittnerMartis L. Ballinger OriginalPaper Pages: 143 - 153
Inhibition of parasympathetic axonal sprouting in the cat submandibular gland by sympathetic axons Sheila Kemplay OriginalPaper Pages: 155 - 163
Cell junctions with funnels in the olfactory mucosa of frogs (Rana temporaria L.) Wolfgang Müller OriginalPaper Pages: 165 - 169
Light and electron microscopic studies on the excretory system of Macrobiotus richtersi Murray, 1911 (Eutardigrada) Barbara Węglarska OriginalPaper Pages: 171 - 182