Über die Membrana elastica interna von Arterien muskulären Typs J. LangA. Nordwig OriginalPaper Pages: 313 - 325
Evidence for a secretory phenomenon in the brain of Illex and Ommatostrephes (cephalopoda, architeuthacea) Rainer Martin OriginalPaper Pages: 326 - 334
The development of the hypophysial portal system in the White-crowned Sparrow, Zonotrichia leucophrys gambelii Arturs VitumsKazuyuki OnoJames R. King OriginalPaper Pages: 335 - 366
Spermatogenesis in animals as revealed by electron microscopy Gonpachiro YasuzumiKook Jin Lee OriginalPaper Pages: 384 - 404
Neurosecretory activity in supraoptic nucleus of normal rats David ZambranoJosé Mordoh OriginalPaper Pages: 405 - 413
The secretory cycle of supraoptic neurons in the rat David ZambranoEduardo de Robertis OriginalPaper Pages: 414 - 431
Die submikroskopische Struktur schillernder Federn von Entenvögeln E. Rutschke OriginalPaper Pages: 432 - 443
Pinocytose und Bewegung von Amöben K. E. Wohlfarth-BottermannW. Stockem OriginalPaper Pages: 444 - 474