Structure and ultrastructure of the pituitary gland in the sea lamprey, Petromyzon marinus at different stages in its life cycle R. PercyJohn F. LeatherlandF. W. H. Beamish OriginalPaper Pages: 141 - 164
Ultrastructure of pars nervosa and pars intermedia of the lamprey, Lampetra tridentata Kazuhiko TsunekiAubrey Gorbman OriginalPaper Pages: 165 - 184
Spermatogenesis in anthozoa: Differentiation of the spermatid E. B. LykeE. A. Robson OriginalPaper Pages: 185 - 205
Ultrastructure of nerve plexus in flatworms Harold KoopowitzPaul Chien OriginalPaper Pages: 207 - 216
Acid phosphatase localization in neurons of Bulla gouldiana (Gastropoda: Opisthobranchia) Laura J. RoblesSteven K. Fisher OriginalPaper Pages: 217 - 225
The fine structure and phosphatase cytochemistry of the Golgi complex and associated structures in the Sertoli cells of Syrian hamsters I-Li ChenRobert D. Yates OriginalPaper Pages: 227 - 238
The fine structure and innervation of gill lamellae in Anodonta Taisuke Nakao OriginalPaper Pages: 239 - 254
Pituitary cell activities in gonadectomized rats treated with estrogen O. GenbačevV. Pantić OriginalPaper Pages: 273 - 282