A possible proprioceptor in Ceriantheopsis americanus (cnidaria, ceriantharia) Daniel J. Peteya OriginalPaper Pages: 1 - 10
The fine structure of the spermatozoon of Littorina (gastropoda: prosobranchia), with special reference to sperm motility John A. Buckland-Nicks OriginalPaper Pages: 11 - 29
Ultrastructure of STH cells of the pars distalis of castrated male mice after hepatectomy J. M. Echave LlanosC. L. A. Gómez Dumm OriginalPaper Pages: 31 - 35
Ultrastructural studies of the commensal suctorian, Choanophyra infundibulifera hartog E. Trevor HitchenRonald D. Butler OriginalPaper Pages: 37 - 57
Ultrastructural studies of the commensal suctorian, Choanophrya infundibulifera hartog E. Trevor HitchenRonald D. Butler OriginalPaper Pages: 59 - 73
Structural connections between dense core vesicles in the central nervous system of Anodonta cygnea L. (mollusca, eulamellibranchia) Barbara J. McLaughlinElizabeth A. Howes OriginalPaper Pages: 75 - 88
Pinéale et troisième oeil de Lacerta vivipara (J.), au cours de la vie embryonnaire et postnatale A. MeinielJ. P. CollinH. G. Hartwig OriginalPaper Pages: 89 - 115
Embryogenesis of Calliphora erythrocephala L. G. van der Starre-van der MolenB. Planqué-HuidekoperW. de Priester OriginalPaper Pages: 117 - 138
CSF contacting axons and synapses in the lumen of the pineal organ I. Vigh-TeichmannB. VighB. Aros OriginalPaper Pages: 139 - 152