1. Present status of underwater medicine. Review of some challenging problems

   • Karl E. Schaefer

   OriginalPaper 01 March 1974 Pages: 217 - 221

2. Congressus

   Announcement 01 March 1974 Pages: 221 - 221

3. A New phenylquinolizidol of Heimiasalicifolia

   • A. Rother
   • A. E. Schwarting

   Specialia 01 March 1974 Pages: 222 - 222

4. Structure of clausindine, a new coumarin fromClausena indica Oliv

   • B. S. Joshi
   • V. N. Kamat
   • D. H. Gawad

   OriginalPaper 01 March 1974 Pages: 223 - 223

5. Isolation of N-isobutyl deca-trans-2-trans-4-dienamide fromPiper sylvaticum Roxb

   • A. Banerji
   • R. N. Rej
   • P. C. Ghosh

   OriginalPaper 01 March 1974 Pages: 223 - 224

6. The terpenoid parts of kamolone and kamolol ofFerula penninervis

   • S. K. Paknikar
   • J. K. Kirtany

   OriginalPaper 01 March 1974 Pages: 224 - 225

7. Occurrence and characterization of a labile xanthommatin precursor in some invertebrates

   • A. Bolognese
   • G. Scherillo

   OriginalPaper 01 March 1974 Pages: 225 - 226

8. Imidazole nucleoside analogues possessing a non-glycosidic link between sugar and base

   • D. V. Wilson
   • C. G. Beddows

   OriginalPaper 01 March 1974 Pages: 226 - 228

9. Über das Vorkommen von Carboanhydratase in der Eischale des Huhnes

   • G. Krampitz
   • J. Engels
   • I. Helfgen

   OriginalPaper 01 March 1974 Pages: 228 - 229

10. A radioautographic study on the mechanisms by which adrenal glucocorticoids play their permissive role in the biological activity of cyclic AMP in the liver cell

    • U. Armato
    • Enrica Draghi
    • Paola G. Andreis

    OriginalPaper 01 March 1974 Pages: 230 - 232

11. On the activity of cathepsin C in human embryonic kidney cell cultures infected withHerpesvirus hominis (Herpes simplex)

    • P. Schauer
    • H. Hren-Vencelj
    • M. Likar

    OriginalPaper 01 March 1974 Pages: 232 - 233

12. Cold exposure: Effects on hepatic tryptophan oxygenase and tyrosine aminotransferase, plasma tryptophan and tyrosine, and brain monoamines

    • R. Francesconi
    • M. Mager

    OriginalPaper 01 March 1974 Pages: 233 - 235

13. Non-utilization of succinate and metabolism of lactate as non-invasive criteria of viability in the isolated perfused canine heart at 4°C

    • G. R. N. Jones
    • E. Proctor

    OriginalPaper 01 March 1974 Pages: 236 - 237

14. Inhibition of beef heart and rat brain nucleoside-3′:5′-monophosphate phosphodiesterase by 3β-14-dihydroxy-21-oxo-23-desoxo-5-β-card-20(22)-enolide 3-acetate (AY-17,605) and structurally related compounds

    • W. Lippmann

    OriginalPaper 01 March 1974 Pages: 237 - 239

15. Amino acids in the excreta of the tsetse fly,Glossina palpalis

    • R. A. Balogun

    OriginalPaper 01 March 1974 Pages: 239 - 240

16. Effect of Ftorafur on acid phosphatase activity in the liver of mice with transplanted lymphatic leukaemia

    • O. Carević
    • V. Šverko
    • V. Prpić

    OriginalPaper 01 March 1974 Pages: 241 - 242

17. Cholesterol oxidation by rat liver preparations: Effect of age

    • J. A. Story
    • D. Kritchevsky

    OriginalPaper 01 March 1974 Pages: 242 - 243

18. Inhibition of succinic oxidase activity of beef heart mitochondria by a new fluorescent metabolite, zoanthoxantin

    • L. Cariello
    • B. Tota

    OriginalPaper 01 March 1974 Pages: 244 - 245

19. Der Gehalt an freien ninhydrinpositiven verbindungen im Extremitätengewebe vonAmblystoma mexicanum

    • B. Viell
    • H. J. Anton

    OriginalPaper 01 March 1974 Pages: 245 - 246

20. Polysome profile and free alkaline ribonuclease activity of placenta and maternal liver of intact, starved and X-irradiated mice

    • U. Tarachand
    • J. Eapen

    OriginalPaper 01 March 1974 Pages: 246 - 248

21. Formation of lipoperoxide in brain edema induced by cold injury

    • Osamu Suzuki
    • Kunio Yagi

    OriginalPaper 01 March 1974 Pages: 248 - 248

22. 5β-Reduction of [¹⁴C]cholesterol by human feces in vitro: Nonspecific inhibition by sugars

    • M. T. R. Subbiah
    • M. C. Naylor
    • B. A. Kottke

    OriginalPaper 01 March 1974 Pages: 249 - 250

23. Biosynthèse des glycoprotéines dans les cellules infectées par un Arbovirus III. Influence des conditions de la multiplication virale et de la concanavaline A

    • Christine Froger
    • Pierre Louisot

    OriginalPaper 01 March 1974 Pages: 250 - 252

24. Formation of polycrystalline aggregates in mineral and biological systems

    • S. Chatterji

    OriginalPaper 01 March 1974 Pages: 252 - 253

25. Hypothalamic self-stimulation during light anesthesia in the rat

    • H. V. Lörcher
    • A. A. Borbély
    • J. P. Huston

    OriginalPaper 01 March 1974 Pages: 253 - 254

26. Ambiguous effect of caffeine upon the transmembrane Ca current in mammalian ventricular myocardium

    • M. Kohlhardt
    • M. Kübler
    • E. Hansi

    OriginalPaper 01 March 1974 Pages: 254 - 255

27. The effect of triiodothyronine on plasma free fatty acid level during physical exercise in dogs

    • Hanna Kaciuba-Uścilko
    • Zofia Brzezinska

    OriginalPaper 01 March 1974 Pages: 256 - 256

28. Selective cholinergic denervation of the uterine artery in the guinea-pig

    • Ch. Bell

    OriginalPaper 01 March 1974 Pages: 257 - 258

29. The package of vesicle content inOctopus synapses as revealed by unbuffered zinc iodide-osmium

    • D. Froesch

    OriginalPaper 01 March 1974 Pages: 258 - 259

30. Modification of visual, auditory, and somatosensory evoked responses in cortical primary receiving areas by nigral stimulation

    • Iwao Kadobayashi
    • Michihiko Nakamura

    OriginalPaper 01 March 1974 Pages: 260 - 262

31. Effects of octanoate on the electrical activity of Purkinje fibres

    • J. Borbola Jr.
    • J. Gy. Papp
    • L. Szekeres

    OriginalPaper 01 March 1974 Pages: 262 - 264

32. Absence of evidence of biotransformation of morphine to codeine in man

    • S. Y. Yeh

    OriginalPaper 01 March 1974 Pages: 264 - 266

33. Strychnine as an anticholinesterase: In vitro studies with rat brain enzymes

    • G. Alid
    • L. F. Valdés
    • F. J. Orrego

    OriginalPaper 01 March 1974 Pages: 266 - 268

34. Inhibition of vasopressin-induced morbid effects on the rat kidney by pindolol and propranolol

    • St. K. Bartsokas
    • Z. Katapoti
    • D. G. Papadimitriou

    OriginalPaper 01 March 1974 Pages: 268 - 270

35. Effect ofβ-adrenergic excitation on collateral coronary blood flow

    • A. Juhász-Nagy
    • G. Grósz

    OriginalPaper 01 March 1974 Pages: 270 - 271

36. A novel spasmolytic and CNS active agent 3-(2-benzylmethylamino ethyl) benzoic acid methyl ester hydrochloride

    • N. R. Hansl

    OriginalPaper 01 March 1974 Pages: 271 - 272

37. Contractile filamentous structures in Sertoli cells of the Greek tortoise (Testudo graeca)

    • K. Unsicker

    OriginalPaper 01 March 1974 Pages: 272 - 273

38. Autoradiographische Untersuchungen mit³H-thymidin an der Rattenmilz nach Kryonekrose

    • B. Helpap
    • K. Yamashita
    • S. Lymberopoulos

    OriginalPaper 01 March 1974 Pages: 273 - 275

39. Regeneration from short stumps of the rat gastrocnemius muscle

    • B. M. Carlson

    OriginalPaper 01 March 1974 Pages: 275 - 276

40. Size correlations between heterochromatin and nucleolus during interphase in the Quail,Conturnix conturnix japonica

    • A. M. Vagner-Capodano
    • A. Stahl

    OriginalPaper 01 March 1974 Pages: 277 - 278

41. Comportement des mastocytes chez les rats traités au perchlorate de potassium

    • A. Spreca
    • J. P. Musy

    OriginalPaper 01 March 1974 Pages: 278 - 279

42. Structural changes in the chromosomes of malpighian tubes ofRhynchosciara americana (Diptera) during normal larval development and after temperature and hormonal treatment

    • T. P. Pessacq
    • M. T. Puevo

    OriginalPaper 01 March 1974 Pages: 279 - 282

43. Degeneration of noradrenergic nerve terminals in submucous ganglia of the rat duodenum following treatment with 6-hydroxydopamine

    • W. C. Wong
    • R. D. Helme
    • G. C. Smith

    OriginalPaper 01 March 1974 Pages: 282 - 284

44. An initial report on interstitial cells of testicular type (Leydig cells) in the ovary ofCamelus dromedarius

    • A. Gimbo
    • A. Tarantino

    OriginalPaper 01 March 1974 Pages: 284 - 285

45. Spindle induction and differentiation in murine dystrophy

    • H. Yellin

    OriginalPaper 01 March 1974 Pages: 286 - 287

46. Ultrastructural evidence for the localization of an indolealkylamine in supra-ependymal nerves from combined cytochemistry and pharmacology

    • J. G. Richards
    • J. P. Tranzer

    OriginalPaper 01 March 1974 Pages: 287 - 289

47. Oncogenic viruses in the thrombocytopenic stage of experimental HIPA — plasmacytoma

    • G. Pedio
    • J. R. Rüttner
    • Dorothea Gut

    OriginalPaper 01 March 1974 Pages: 289 - 291

48. Cytogenetic characterization of C₁₃₀₀ neuroblastoma cells

    • S. Warter
    • J. C. Hermetet
    • J. Cieselski-Treska

    OriginalPaper 01 March 1974 Pages: 291 - 292

49. Ultrastructure of a giant dopamine-containing neurone inPlanorbis corneus

    • V. W. Pentreath
    • G. A. Cottrell

    OriginalPaper 01 March 1974 Pages: 293 - 294

50. Ultrastructural observations on the inhibition of nucleolar reorganization by 3′-deoxyadenosine inAllium cepa roots

    • A. M. Sacristan-Garate
    • J. C. Stockert

    OriginalPaper 01 March 1974 Pages: 294 - 296