RESUMPTION OF PULSATILE LUTEINIZING HORMONE RELEASE AFTER ALPHA -ADRENERGIC STIMULATION IN AGING CONSTANT ESTROUS RATSESTES KS; SIMPKINS JW.1982; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1982; VOL. 111; NO 6; PP. 1778-1784; BIBL. 34 REF.Article

THE TEMPORAL INTERACTION OF CORTICOSTERONE AND PROLACTIN IN AFFECTING LIVER LIPID METABOLISM OF THE CHICK. = INTERACTIONS DANS LE TEMPS DES CORTICOSTERONES ET DE LA PROLACTINE SUR LE METABOLISME DES LIPIDES HEPATIQUES CHEZ LE POUSSINSIMPKINS JW; SMITH CJV.1976; POULTRY SCI.; U.S.A.; DA. 1976; VOL. 55; NO 2; PP. 728-734; BIBL. 14 REF.Article

EVIDENCE FOR NORADRENERGIC MEDIATION OF OPIOID EFFECTS ON LUTEINIZING HORMONE SECRETIONKALRA SP; SIMPKINS JW.1981; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1981; VOL. 109; NO 3; PP. 776-782; BIBL. 42 REF.Article

EFFECT OF HYPOTHALAMIC LESIONS AND ANDROGEN ON PLASMA LUTEINIZING HORMONE IN THE CASTRATED MALE RAT.TURNER JW JR; SIMPKINS JW.1977; NEUROENDOCRINOLOGY; SWITZ.; DA. 1977; VOL. 24; NO 2; PP. 80-89; BIBL. 1 P. 1/2Article

THE RELATION OF HYPOTHALAMIC BIOGENIC AMINES TO SECRETION OF GONADOTROPINS AND PROLACTIN IN THE AGING RATMEITES J; SIMPKINS JW; HUANG HH et al.1979; AGING; USA; DA. 1979; VOL. 8; PP. 87-94; BIBL. 20 REF.Article

DIFFERENTIAL EFFECTS OF STRESS ON RELEASE OF THYROID STIMULATING HORMONE IN YOUNG AND OLD MALE RATS.SIMPKINS JW; HODSON CA; MEITES J et al.1978; PROC. SOC. EXPER. BIOL. MED.; U.S.A.; DA. 1978; VOL. 157; NO 1; PP. 144-147; BIBL. 25 REF.Article

PROGESTERONE-INDUCED CHANGES IN HYPOTHALAMIC LUTEINIZING HORMONE-RELEASING HORMONE AND CATECHOLAMINES: DIFFERENTIAL EFFECTS OF PENTOBARBITALKALRA SP; SIMPKINS JW; KALRA PS et al.1981; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1981; VOL. 108; NO 4; PP. 1299-1304; BIBL. 32 REF.Article

INHIBITORY EFFECTS OF ANDROGENS ON PREOPTIC AREA DOPAMINERGIC NEURONS IN CASTRATE RATSSIMPKINS JW; KALRA PS; KALRA SP et al.1980; NEUROENDOCRINOLOGY; CHE; DA. 1980; VOL. 31; NO 3; PP. 177-181; BIBL. 29 REF.Article

ALTERATION IN PULSATILE RELEASE OF LH IN AGING FEMALE RATSESTES KS; SIMPKINS JW; CHEN CL et al.1980; PROC. SOC. EXPER. BIOL. MED.; USA; DA. 1980; VOL. 163; NO 3; PP. 384-387; BIBL. 19 REF.Article

HYPERPROLACTINEMIA COUNTERACTS THE TESTOSTERONE-INDUCED INHIBITION OF THE PREOPTIC AREA DOPAMINE TURNOVERKALRA PS; SIMPKINS JW; KALRA SP et al.1981; NEUROENDOCRINOLOGY; ISSN 0028-3835; CHE; DA. 1981; VOL. 33; NO 2; PP. 118-122; BIBL. 40 REF.Article

EFFECTS OF TESTOSTERONE ON CATECHOLAMINE TURNOVER AND LHRH CONTENTS IN THE BASAL HYPOTHALAMUS AND PREOPTIC AREASIMPKINS JW; KALRA PS; KALRA SP et al.1980; NEUROENDOCRINOLOGY; CHE; DA. 1980; VOL. 30; NO 2; PP. 94-100; BIBL. 30 REF.Article

VARIABLE EFFECTS OF TESTOSTERONE ON DOPAMINE ACTIVITY IN SEVERAL MICRODISSECTED REGIONS IN THE PREOPTIC AREA AND MEDIAL BASAL HYPOTHALAMUSSIMPKINS JW; KALRA SP; KALRA PS et al.1983; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1983; VOL. 112; NO 2; PP. 665-669; BIBL. 35 REF.Article

TEMPORAL ALTERATIONS IN LUTEINIZING HORMONE-RELEASING HORMONE CONCENTRATIONS IN SEVERAL DISCRETE BRAIN REGIONS: EFFECTS OF ESTROGEN-PROGESTERONE AND NOREPINEPHRINE SYNTHESIS INHIBITIONSIMPKINS JW; KALRA PS; KALRA SP et al.1980; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1980; VOL. 107; NO 2; PP. 573-577; BIBL. 27 REF.Article

CYSTEAMINE DEPLETES PROLACTIN IN YOUNG AND OLD HYPERPROLACTINEMIC RATSSIMPKINS JW; ESTES KS; MILLARD WJ et al.1983; ENDOCRINOLOGY (PHILADELPHIA); ISSN 0013-7227; USA; DA. 1983; VOL. 112; NO 5; PP. 1889-1891; BIBL. 19 REF.Article

CHANGES IN HYPOTHALAMIC NE AND DA TURNOVER RESULTING FROM STEROID-INDUCED LH AND PROLACTIN SURGES IN OVARIECTOMIZED RATSSIMPKINS JW; HUANG HH; ADVIS JP et al.1979; BIOL. OF REPRODUCT.; USA; DA. 1979; VOL. 20; NO 3; PP. 625-632; BIBL. 2 P.Article

BLOCKADE OF STEROID-INDUCED LUTEINIZING HORMONE RELEASE BY SELECTIVE DEPLETION OF ANTERIOR HYPOTHALAMIC NOREPINEPHRINE ACTIVITYSIMPKINS JW; ADVIS JP; HODSON CA et al.1979; ENDOCRINOLOGY; USA; DA. 1979; VOL. 104; NO 2; PP. 506-509; BIBL. 25 REF.Article

RELATION OF BIOGENIC AMINES TO ONSET OF PUBERTY IN THE FEMALE RATADVIS JP; SIMPKINS JW; CHEN HT et al.1978; ENDOCRINOLOGY; USA; DA. 1978; VOL. 103; NO 1; PP. 11-16; BIBL. 31 REF.Article

SEROTONERGIC CONTROL OF PROLACTIN RELEASE IN MALE RATSADVIS JP; SIMPKINS JW; BENNETT J et al.1979; LIFE SCI.; GBR; DA. 1979; VOL. 24; NO 4; PP. 359-365; BIBL. 22 REF.Article

EFFECTS OF PARGYLINE ON HYPOTHALAMIC BIOGENIC AMINES AND SERUM PROLACTIN, LH AND TSH IN MALE RATS.CHEN HT; SIMPKINS JW; MUELLER GP et al.1977; LIFE SCI.; G.B.; DA. 1977; VOL. 21; NO 4; PP. 533-541; BIBL. 1 P.Article

SERUM AND PITUITARY TSH AND RESPONSE TO TRH IN DEVELOPING MALE AND FEMALE RATS.SIMPKINS JW; BRUNI JF; MIODUSZEWSKI RJ et al.1976; ENDOCRINOLOGY; U.S.A.; DA. 1976; VOL. 98; NO 6; PP. 1365-1369; BIBL. 17 REF.Article

EFFECTS OF A PROLACTIN-SECRETING PITUITARY TUMOR IN HYPOTHALAMIC, GONADOTROPIC AND TESTICULAR FUNCTION IN MALE RATSHODSON CA; SIMPKINS JW; PASS KA et al.1980; NEUROENDOCRINOLOGY; CHE; DA. 1980; VOL. 30; NO 1; PP. 7-10; BIBL. 17 REF.Article