The atmospheric environment—an introduction G. Jendritzky Multi-author Reviews 15 September 1993 Pages: 733 - 740
Biological effectiveness of solar UV radiation in humans W. AmbachM. Blumthaler Multi-author Reviews 15 September 1993 Pages: 747 - 753
Effects of atmospheric pollution on human health H. U. Wanner Multi-author Reviews 15 September 1993 Pages: 754 - 758
Meteorotropy and medical-meteorological forecasts K. BucherC. Haase Multi-author Reviews 15 September 1993 Pages: 759 - 768
Possible biological effects of electric and magnetic parameters in the environment R. Reiter Multi-author Reviews 15 September 1993 Pages: 769 - 774
The role of histones and their modifications in the informative content of chromatin V. TorderaR. SendraJ. E. Pérez-Ortín Reviews 15 September 1993 Pages: 780 - 788
Carbonic anhydrase type II in regenerating retinal pigment epithelium. A histochemical study in the rabbit G. E. KorteJ. Smith Research Articles 15 September 1993 Pages: 789 - 791
Involvement of thiols in the induction of inward current induced by silver in frog skeletal muscle membrane T. AokiK. NihonyanagiT. Oba Research Articles 15 September 1993 Pages: 792 - 794
Hepatic glucose signals vagally modulate the cyclicity of gastric motility in rats T. SakaguchiM. Ohtake Research Articles 15 September 1993 Pages: 795 - 796
Similarity between the effects of suprachiasmatic nuclei lesions and of pinealectomy on gonadotropin release in ovariectomized, sulpiride-treated and melatonin-replaced rats D. Acuña-CastroviejoB. FernándezC. M. del Aguila Research Articles 15 September 1993 Pages: 797 - 801
Non-viraemic transmission of tick-borne encephalitis virus: a mechanism for arbovirus survival in nature M. LabudaP. A. NuttallA. Sabó Research Articles 15 September 1993 Pages: 802 - 805
Role of low ecdysteroid levels in the early last larval instar of Bombyx mori S. -H. GuY. -S. Chow Research Articles 15 September 1993 Pages: 806 - 809
A method for chromosome preparations from large fish specimens using in vitro short-term treatment with colchicine F. ForestiC. OliveiraL. Foresti de Almeida-Toledo Research Articles 15 September 1993 Pages: 810 - 813
Reproductive competition and colony fragmentation in the guest-ant, Formicoxenus provancheri J. HeinzeT. GübitzB. Hölldobler Research Articles 15 September 1993 Pages: 814 - 816
Transfer and isolation effects on the feeding behaviour of the angelfish, Pterophyllum scalare L. M. Gómez-LaplazaE. Morgan Research Articles 15 September 1993 Pages: 817 - 819
Fatty acid profiles of major food sources of howler monkeys (Alouatta palliata) in the neotropics J. ChamberlainG. NelsonK. Milton Research Articles 15 September 1993 Pages: 820 - 824
The structure of scytonemin, an ultraviolet sunscreen pigment from the sheaths of cyanobacteria P. J. ProteauW. H. GerwickR. Castenholz Research Articles 15 September 1993 Pages: 825 - 829