The location of LH-RH neurons in the rat hypothalamus and their pathways to the median eminence Y. IbataK. WatanabeK. Imagawa OriginalPaper Pages: 381 - 395
Morphological and physiological aspects of melanophores in primary culture from tadpoles of Xenopus laevis R. SeldenrijkD. R. W. HupF. C. G. van de Veerdonk OriginalPaper Pages: 397 - 409
Control of the pars intermedia of the lizard, Anolis carolinensis Leonard LarssonEsteban M. RodríguezPatrick Meurling OriginalPaper Pages: 411 - 426
Synaptogenic effect of estrogen on the hypothalamic arcuate nucleus of the adult female rat A. MatsumotoY. Arai OriginalPaper Pages: 427 - 433
Estrogen target cells in the pituitary of platyfish, Xiphophorus maculatus Ye Soon KimMadhabananda SarWalter E. Stumpf OriginalPaper Pages: 435 - 440
Fine structure of the transitional zone of the rat seminiferous tubule Matti Nykänen OriginalPaper Pages: 441 - 454
Quantitative comparison of low- and high-output neuromuscular synapses from a motoneuron of the lobster (Homarus americanus) C. K. GovindD. E. Meiss OriginalPaper Pages: 455 - 463
Embryonic development and secretory differentiation in the pars tuberalis of the mouse hypophysis M. E. StoeckelC. Hindelang-GertnerA. Porte OriginalPaper Pages: 465 - 476
Formation of sarcomeres in the embryonic heart of the lobster T. G. BurrageR. G. Sherman OriginalPaper Pages: 477 - 486
Vascular organization of the catfish gill filament E. J. BolandK. R. Olson OriginalPaper Pages: 487 - 500
Membrane specializations in the peripheral retina of the housefly Musca domestica L. Che ChiStanley D. CarlsonRichard L. Marie OriginalPaper Pages: 501 - 520
The effect of L-DOPA on the ultrastructure of the adenohypophysis of the Chinese quail, Excalfactoria chinensis F. Harrisson OriginalPaper Pages: 521 - 526
Development of the basal lamina and extracellular materials in the early chick embryo E. J. Sanders OriginalPaper Pages: 527 - 537
The hypothalamo-hypophysial system in the ground squirrel, Citellus erythrogenys Brandt M. N. YurisovaA. L. Polenov OriginalPaper Pages: 539 - 556