INTERACTION OF CHOLINERGIC AND DOPAMINERGIC INFLUENCES ON YAWNING BEHAVIORHOLMGREN B; URBA HOLMGREN R.1980; ACTA NEUROBIOL. EXP.; ISSN 0065-1400; POL; DA. 1980; VOL. 40; NO 3; PP. 633-642; BIBL. 23 REF.Article

TIEMPO DE ACCION DE LAS APOMORFINA Y D-ANFETAMINA ANALIZADO POR SU SINERGISMO EN LA INDUCCION DEL CABECEO EN LA RATA INFANTIL. = TEMPS D'ACTION DE L'APOMORPHINE ET DE LA D-AMPHETAMINE ANALYSE PAR SON SYNERGISME DANS L'INDUCTION DU MOUVEMENT DE TETE CHEZ LE RAT NOURRISSONURBA HOLMGREN R; HOLMGREN B.1977; REV. HOSP. PSIQUIATR. HABANA; CUBA; DA. 1977; VOL. 18; NO 4; PP. 601-610; ABS. ANGL.; BIBL. 12 REF.Article

ONTOGENY OF TWO CHOLINERGICALLY MEDIATED CENTRAL EFFECTS: STEREOTYPED YAWNING AND POTENTIATION OF HEAD-SHAKING.HOLMGREN B; URBA HOLMGREN R.1978; ACTA NEUROBIOL. EXPER.; POL; DA. 1978; VOL. 38; NO 1; PP. 11-23; BIBL. 2 P.Article

CHOLINERGIC MECHANISMS INVOLVED IN HEAD-SHAKING OF INFANT RATS.HOLMGEN B; URBA HOLMGREN R.1977; PHARMACOL. BIOCHEM. BEHAV.; U.S.A.; DA. 1977; VOL. 7; NO 6; PP. 493-499; BIBL. 1 P. 1/2Article

PRE- AND POST-SYNAPTIC DOPAMINERGIC RECEPTORS INVOLVED IN APOMORPHINE-INDUCED YAWNINGURBA HOLMGREN R; HOLMGREN B; ANIAS J et al.1982; ACTA NEUROBIOL. EXP.; ISSN 0065-1400; POL; DA. 1982; VOL. 42; NO 2; PP. 115-125; BIBL. 16 REF.Article

RELATIVE ROLE OF CATECHOLAMINES IN HEAD-SHAKING OF INFANT RATS.HOLMGREN B; URBA HOLMGREN R; VALDES M et al.1976; PHARMACOL. BIOCHEM. BEHAV.; U.S.A.; DA. 1976; VOL. 5; NO 1; PP. 29-34; BIBL. 37 REF.Article

SPONTANEOUS AND AMPHETAMINE INDUCED HEAD-SHAKING IN INFANT RATS.HOLMGREN B; URBA HOLMGREN R; VALDES M et al.1976; PHARMACOL. BIOCHEM. BEHAV.; U.S.A.; DA. 1976; VOL. 5; NO 1; PP. 23-28; BIBL. 29 REF.Article

BLOCKADE OF BOTH PILOCARPINE AND AMPHETAMINE-INDUCED HEAD-SHAKING WITH DOPAMINE RECEPTOR ANTAGONISTSHOLMGREN B; URBA HOLMGREN R; DEM B et al.1978; PHARMACOL. BIOCHEM. BEHAV.; USA; DA. 1978; VOL. 8; NO 6; PP. 767-769; BIBL. 14 REF.Article

INHIBICION DE LAS CRISIS CONVULSIVAS AUDIOGENICAS EN RATONES DBA POR D- Y L-ANFETAMINA. = INHIBITION DES CRISES AUDIOGENIQUES CONVULSIVES CHEZ LES RATS DBA PAR D- ET L-AMPHETAMINEGONZALEZ QUEVEDO MONTEAGUDO A; GONZALEZ PEREZ JN; URBA HOLMGREN R et al.1977; REV. HOSP. PSIQUIATR. HABANA; CUBA; DA. 1977; VOL. 18; NO 3; PP. 387-401; ABS. ANGL.; BIBL. 1 P. 1/2Article

SEX HORMONE INFLUENCES ON YAWNING BEHAVIORHOLMGREN B; URBA HOLMGREN R; AGUIAR M et al.1980; ACTA NEUROBIOL. EXPER.; POL; DA. 1980; VOL. 40; NO 2; PP. 515-519; BIBL. 23 REF.Article

SEROTONERGIC MODULATION OF YAWNINGURBA HOLMGREN R; HOLMGREN B; RODRIGUEZ R et al.1979; PHARMACOL. BIOCHEM. BEHAV.; USA; DA. 1979; VOL. 11; NO 3; PP. 371-372; BIBL. 8 REF.Article

Two inbred rat sublines that differ in spontaneous yawning behavior also differ in their responses to cholinergic and dopaminergic drugsURBA-HOLMGREN, R; SANTOS, A; HOLMGREN, B et al.Behavioural brain research. 1993, Vol 56, Num 2, pp 155-159, issn 0166-4328Article

Age-dependent changes in serotonergic modulation of Yawning in the ratURBA-HOLMGREN, R; HOLMGREN, B; LEON, B. A et al.Pharmacology, biochemistry and behavior. 1992, Vol 43, Num 2, pp 483-486, issn 0091-3057Article

Association of spontaneous and dopaminergic-induced yawning and penile erections in the ratHOLMGREN, B; URBA-HOLMGREN, R; TRUCIOS, N et al.Pharmacology, biochemistry and behavior. 1985, Vol 22, Num 1, pp 31-35, issn 0091-3057Article