Evidence for a central role of transcription in the timing mechanism of a circadian clockKHALSA, S. B. S; WHITMORE, D; BOGART, B et al.American journal of physiology. Cell physiology. 1996, Vol 40, Num 5, pp C1646-C1651, issn 0363-6143Article

Rhythms in retinal mechanismsBLOCK, G. D; MICHEL, S.Handbook of experimental pharmacology. 1997, Vol 125, pp 435-455, issn 0171-2004Article

Phase relationship between ocular and behavioral circadian rhythms in Bulla gouldiana exposed to different photoperiodsROBERTS, M. H; XIE, X.Physiology & behavior. 1996, Vol 59, Num 4-5, pp 703-708, issn 0031-9384Article

Intracellular calcium responses of circadian pacemaker neurons measured with fura-2GEUSZ, M. E; MICHEL, S; BLOCK, G. D et al.Brain research. 1994, Vol 638, Num 1-2, pp 109-116, issn 0006-8993Article

ACCUMULATION AND IDENTIFICATION OF LIPOFUSCIN-LIKE PIGMENT IN THE NEURONS OF BULLA GOULDIANA (GASTROPODA: OPISTHOBRANCHIA).ROBLES LJ.1978; MECHANISMS AGEING DEVELOP.; CHE; DA. 1978; VOL. 7; NO 1; PP. 53-64; BIBL. 2 P. 1/2Article

Fmrfamide modulates potassium currents in circadian pacemaker neurons of Bulla gouldianaMICHEL, S; EHNERT, C; SCHILDBERGE, K et al.Neuroscience. 2002, Vol 110, Num 1, pp 181-190, issn 0306-4522Article

CIRCADIAN RHYTMICITY IN BULLA GOULDIANA: ROLE OF THE EYES IN CONTROLLING LOCOMOTOR BEHAVIORBLOCK GD; DAVENPORT PA.1982; JOURNAL OF EXPERIMENTAL ZOOLOGY; ISSN 0022-104X; USA; DA. 1982; VOL. 224; NO 1; PP. 57-63; BIBL. 20 REF.Article

The role of extracellular sodium in the mechanism of a neuronal in vitro circadian pacemakerKHALSA, S. B. S; MICHEL, S; BLOCK, G. D et al.Chronobiology international. 1997, Vol 14, Num 1, pp 1-8, issn 0742-0528Article

Monoclonal antibodies recognize localized antigens in the eye and central nervous system of the marine snail Bulla gouldianaBEDAIN, V; YULI CHEN; ROBERTS, M. H et al.The Journal of histochemistry and cytochemistry. 1991, Vol 39, Num 3, pp 311-319, issn 0022-1554Article

Size-dependent mating and gender choice in a simultaneous hermaphrodite, Bulla gouldianaCHAINE, Alexis; ANGELONI, Lisa.Behavioral ecology and sociobiology (Print). 2005, Vol 59, Num 1, pp 58-68, issn 0340-5443, 11 p.Article

Stopping the circadian pacemaker with inhibitors of protein synthesisKHALSA, S. B. S; WHITMORE, D; BLOCK, G. D et al.Proceedings of the National Academy of Sciences of the United States of America. 1992, Vol 89, Num 22, pp 10862-10866, issn 0027-8424Article

FMRF-amide-like immunoreactive efferent fibers and FMRF-amide suppression of pacemaker neurons in eyes of BullaJACKLET, J. W; KLOSE, M; GOLDBERG, M et al.Journal of neurobiology. 1987, Vol 18, Num 5, pp 433-449, issn 0022-3034Article

Phase-shifting of a neuronal circadian pacemaker in Bulla gouldiana by pentylenetetrazolKHALSA, S. B. S; BLOCK, G. D.Comparative biochemistry and physiology. C. Comparative pharmacology and toxicology. 1992, Vol 101, Num 3, pp 557-560, issn 0742-8413Article

The Bulla ocular circadian pacemaker. II: Chronic changes in membrane potential lengthen free running periodMCMAHON, D. G; BLOCK, G. D.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1987, Vol 161, Num 3, pp 347-354, issn 0340-7594Article

Phase shifting of the circadian rhythm in the eye of Bulla by inhibition of chloride conductanceMICHEL, S; KHALSA, S. B. S; BLOCK, G. D et al.Neuroscience letters. 1992, Vol 146, Num 2, pp 219-222, issn 0304-3940Article

Circadian and light-induced conductance changes in putative pacemaker cells of Bulla gouldianaRALPH, M. R; BLOCK, G. D.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1990, Vol 166, Num 5, pp 589-595, issn 0340-7594Article

Tyrosine kinase regulation of a molluscan circadian clockROBERTS, M. H; TOWLES, J. A; LEADER, N. K et al.Brain research. 1992, Vol 592, Num 1-2, pp 170-174, issn 0006-8993Article

Calcium channels mediate phase shifts of the Bulla circadian pacemakerKHALSA, S. B. S; BLOCK, G. D.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1988, Vol 164, Num 2, pp 195-206, issn 0340-7594Article

FMRFamide modulates the action of phase shifting agents on the ocular circadian pacemakers of Aplysia and BullaCOLWELL, C. S; KHALSA, S. B. S; BLOCK, G. D et al.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1992, Vol 170, Num 2, pp 211-215, issn 0340-7594Article

Cyclic nucleotides and circadian rhythm generation in Bulla gouldianaRALPH, M. R; KHALSA, S. B. S; BLOCK, G. D et al.Comparative biochemistry and physiology. A. Comparative physiology. 1992, Vol 101, Num 4, pp 813-817, issn 0300-9629Article

Phase-shifts of the Bulla ocular circadian pacemaker in the presence of calmodulin antagonistsKHALSA, S. B. S; BLOCK, G. D.Life sciences (1973). 1988, Vol 43, Num 19, pp 1551-1556, issn 0024-3205Article

Localization of neuropeptides in efferent terminals of the eye in the marine snail, Bulla gouldianaROBERTS, M. H; MOORE, R. Y.Cell and tissue research. 1987, Vol 248, Num 1, pp 67-73, issn 0302-766XArticle

The Bulla ocular circadian pacemaker. I: Pacemaker neuron membrane potential controls phase through a calcium-dependent mechanismMCMAHON, D. G; BLOCK, G. D.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1987, Vol 161, Num 3, pp 335-346, issn 0340-7594Article

Cellular analysis of the Bulla ocular circadian pacemaker system. I: A model for retinal organizationBLOCK, G. D; MCMAHON, D. G; WALLACE, S. F et al.Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 1984, Vol 155, Num 3, pp 365-378, issn 0340-7594Article

Calcium in phase control of the Bulla circadian pacemakerKHALSA, S. B. S; BLOCK, G. D.Brain research. 1990, Vol 506, Num 1, pp 40-45, issn 0006-8993Article