CHAVEZ ET AL: "Histamine (H3) receptors modulate the excitatory amino acid receptor response of the vestibular afferents" BRAIN RESEARCH, ELSEVIER, AMSTERDAM, NL, vol. 1064, no. 1-2, 7 December 2005 (2005-12-07), pages 1-9, XP005206568 ISSN: 0006-8993 (B1)

GBAHOU FLORENCE ET AL: "Compared pharmacology of human histamine H-3 and H-4 receptors: structure-activity relationships of histamine derivatives" BRITISH JOURNAL OF PHARMACOLOGY, vol. 147, no. 7, April 2006 (2006-04), pages 744-754, XP002521855 ISSN: 0007-1188 (B1)

GODOT ET AL: "H4 histamine receptor mediates optimal migration of mast cell precursors to CXCL12" JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY, MOSBY - YEARLY BOOK, INC, US, vol. 120, no. 4, 1 October 2007 (2007-10-01), pages 827-834, XP022287287 ISSN: 0091-6749 (B1)

JABLONOWSKI JILL A ET AL: "The first potent and selective non-imidazole human histamine H4 receptor antagonists" JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, WASHINGTON., US, vol. 46, no. 19, 11 September 2003 (2003-09-11), pages 3957-3960, XP002497092 ISSN: 0022-2623 [retrieved on 2003-07-24] (B1)

LIU HUAQING ET AL: "cis-4-(Piperazin-1-yl)-5,6,7a,8,9,10,11,1 1a-octahydrobenzofuro[2,3-h] quinazolin-2-amine(A-987306), A New Histamine H4R Antagonist that Blocks Pain Responses against Carrageenan-Induced Hyperalgesia" JOURNAL OF MEDICINAL CHEMISTRY, vol. 51, no. 22, November 2008 (2008-11), pages 7094-7098, XP002521857 ISSN: 0022-2623 (B1)

WO-A-2005/014579 (B1)

PIRATELLO A C ET AL: "Thioperamide delays vestibular compensation in goldfish" NEUROSCIENCE LETTERS, LIMERICK, IE, vol. 415, no. 2, 26 March 2007 (2007-03-26), pages 146-148, XP022613077 ISSN: 0304-3940 [retrieved on 2007-03-13] (B1)

STARK H: "Recent advances in histamine H3/H4 receptor ligands" EXPERT OPINION ON THERAPEUTIC PATENTS, INFORMA HEALTHCARE, GB, vol. 13, no. 6, 1 January 2003 (2003-01-01), pages 851-865, XP002298271 ISSN: 1354-3776 (B1)

TIGHILET ET AL: "Histaminergic ligands improve vestibular compensation in the cat: Behavioural, neurochemical and molecular evidence" EUROPEAN JOURNAL OF PHARMACOLOGY, ELSEVIER BV, NL, vol. 568, no. 1-3, 27 June 2007 (2007-06-27), pages 149-163, XP022132908 ISSN: 0014-2999 (B1)

WO-A-2004/021999 (B1)

PARSONS MIKE E ET AL: "Histamine and its receptors." BRITISH JOURNAL OF PHARMACOLOGY JAN 2006, vol. 147 Suppl 1, January 2006 (2006-01), pages S127-S135, XP002521856 ISSN: 0007-1188 (B1)