A morphological and histochemical study of the subcommissural organ of young and old sheep R. M. BarlowA. N. D'AgostinoP. A. Cancilla OriginalPaper Pages: 299 - 315
The ultrastructure of the plasma membrane at the division furrow of grasshopper germ cells Theodore N. TahmisianRosemarie L. DevineBetty Jean Wright OriginalPaper Pages: 316 - 324
Adrenergic nerves in the pars intermedia of the pituitary in the toad, Bufo arenarum Anders EnemarBengt FalckFermin C. Iturriza OriginalPaper Pages: 325 - 330
The fine structure of the cystogenic cells of the cercaria of Fasciola hepatica L. Edgar Howard MercerKeith Elliot Dixon OriginalPaper Pages: 331 - 344
The formation of the cyst wall of the metacercaria of Fasciola hepatica L. Keith Elliot DixonEdgar Howard Mercer OriginalPaper Pages: 345 - 360
Ricerche ultrastrutturali sull'ectoderma dell'embrione di pollo Alessandro Ruggeri OriginalPaper Pages: 361 - 376
Ultrastructure of vaginal keratinization in estrogen treated immature balb/ccrgl mice R. A. CooperR. D. CardiffS. R. Wellings OriginalPaper Pages: 377 - 403
Über den Sekretionsvorgang im Subcommissuralorgan eines Knochenfisches (Pristella riddlei Meek) P. Stanka OriginalPaper Pages: 404 - 415
Inclusions cytoplasmiques lamellaires dans les tubes collecteurs du rein au cours de la néphrose osmotique M. MelisL. Orci OriginalPaper Pages: 425 - 434
Lebendbeobachtungen zur Struktur des Golgifeldes bei Zellen eines transplantablen Plasmocytoms in vitro V. KinzelH. -J. SeidelU. Mohr OriginalPaper Pages: 435 - 442