Long link induction between the microtubules of the manchette in intermediate stages of spermiogenesis E. A. MacKinnonP. J. AbrahamA. Svatek OriginalPaper Pages: 447 - 460
The hypothalamo-hypophysial system in acipenseridae A. L. PolenovP. E. Garlov OriginalPaper Pages: 461 - 477
Ultrastructural observations on the pars descendens of the proximal tubule in the kidney of the male rat N. O. JacobsenF. Jørgensen OriginalPaper Pages: 479 - 499
The fine structure of the pancreatic nerves of the domestic fowl Erik Dahl OriginalPaper Pages: 501 - 510
Lymphoid stem cell identification in the developing thymus and bursa of fabricius of the chick W. LeeneM. J. M. DuyzingsC. van Steeg OriginalPaper Pages: 521 - 533
Cytomorphometry of sarcoplasmic reticulum in extrinsic eye muscles of the teleost (Tinca tinca L.) Wincenty Kilarski OriginalPaper Pages: 535 - 544
The fine structure of the branchial heart appendage of the cephalopod Octopus dofleini martini Astrid WitmerArthur W. Martin OriginalPaper Pages: 545 - 568
Quelques données ultrastructurales sur un myoépithélium: le pharynx d'un Bryozoaire Isabelle Matricon OriginalPaper Pages: 569 - 578
Fine structure and function of the abdominal chloride epithelia in caddisfly larvae W. WichardH. Komnick OriginalPaper Pages: 579 - 590