Ultrastructure and hormonal content of the proximal stump of the transected hypothalamo-hypophysial tract of the frog (Rana pipiens) E. M. RodriguezH. -D. Dellmann OriginalPaper Pages: 449 - 470
Selective staining of the ultra-structural components of cortical granules and Golgi cisternae of sea urchin eggs Arya K. Bal OriginalPaper Pages: 471 - 477
A comparative study of the ultrastructure of the water-blood pathway in the secondary lamellae of teleost and elasmobranch fishes — benthic forms G. M. HughesD. E. Wright OriginalPaper Pages: 478 - 493
Ultrastructure des photorécepteurs de Lineus ruber (O. F. Müller) (Hétéronémertes Lineïdae) Guy Vernet OriginalPaper Pages: 494 - 506
Der Phragmoplast der Spermatiden von Spirostreptus spec. (Myriapoda, Diplopoda) E. Horstmann OriginalPaper Pages: 507 - 516
Occurrence of the neurosecretory substance during the embryonic development of the guinea pig S. Donev OriginalPaper Pages: 517 - 529
Apokrine Sekretion der peritrophischen Membran von Chironomus thummi piger Str. (Diptera) Ilse Platzer-SchultzUlrich Welsch OriginalPaper Pages: 530 - 540
Monoamine fluorescence in the median eminence of foetal, neonatal and adult rats G. C. SmithR. W. Simpson OriginalPaper Pages: 541 - 556
Fine structure of bovine surface endometrial cells in the estrous and luteal phases Yoshio KojimaUlf Selander OriginalPaper Pages: 557 - 571
Cellular localization of 3H-oestradiol in the hypothalamus Arne Attramadal OriginalPaper Pages: 572 - 581
The uptake of 3H-oestradiol by the anterior hypophysis and hypothalamus of male and female rats Arne AttramadalAsbjörn Aakvaag OriginalPaper Pages: 582 - 596
Cellular localization of 3H-oestradiol in the hypophysis Arne Attramadal OriginalPaper Pages: 597 - 614