EFFECT OF INSECTICIDES ON THE PEA APHID, ACYRTHOSIPHON PISUM (HEMIPTERA: APHIDIDAE), AND ASSOCIATED FAUNA ON ALFALFAHARPER AM.1978; CAN. ENTOMOL.; CAN; DA. 1978; VOL. 110; NO 8; PP. 891-894; BIBL. 9 REF.Article

THE PEA APHID PARASITE APHIDIUS SMITHI (HYMENOPTERA: BRACONIDAE), FOUND IN ALBERTA.HARPER AM.1976; CANAD. ENTOMOLOGIST; CANADA; DA. 1976; VOL. 108; NO 11; PP. 1296; BIBL. 4 REF.Article

NUTRIENT CONSTITUENTS OF A GRAIN APHID, METOPOLOPHIUM DIRHODUM (HOMOPTERA: APHIDIDAE), AND ITS HOST, OATSKALDY MS; HARPER AM.1979; CAN. ENTOMOL.; ISSN 0008-347X; CAN; DA. 1979; VOL. 111; NO 7; PP. 787-790; BIBL. 10 REF.Article

LABORATORY EVALUATION OF INSECTICIDES FOR CONTROL OF ACYRTHOSIPHON PISUM (HEMIPTERA: APHIDIDAE) IN ALFALFA.MCDONALD S; HARPER AM.1978; CANAD. ENTOMOLOGIST; CANADA; DA. 1978; VOL. 110; NO 2; PP. 213-216; BIBL. 7 REF.Article

EFFECT OF THE PEA APHID, ACYRTHOSIPHON PISUM (HEMIPTERA (HOMOPTERA): APHIDIDAE), ON YIELD AND QUALITY OF FORAGE ALFALFAHARPER AM; KALDY MS.1982; CAN. ENTOMOL.; CAN; DA. 1982; VOL. 114; NO 6; PP. 485-489; ABS. FRE; BIBL. 18 REF.Article

COLD-HARDINESS OF 1-, 2-, AND 3-YEAR-OLD ALFALFA INFESTED WITH THE PEA APHID (HOMOPTERA: APHIDIDAE)HARPER AM; FREYMAN S.1983; CAN. ENTOMOL.; CAN; DA. 1983; VOL. 115; NO 9; PP. 1243-1244; ABS. FRE; BIBL. 5 REF.Article

AGGREGATIONS AND WINTER SURVIVAL IN SOUTHERN ALBERTA OF HIPPODAMIA QUINQUESIGNATA (COLEOPTERA: COCCINELLIDAE), A PREDATOR OF THE PEA APHID (HOMOPTERA: APHIDIDAE)HARPER AM; LILLY CE.1982; CAN. ENTOMOL.; CAN; DA. 1982; VOL. 114; NO 4; PP. 303-309; ABS. FRE; BIBL. 13 REF.Article

OVIPOSITION BY NABIS ALTERNATUS, (HEMIPTERA: NABIDAE), IN ALFALFARICHARDS LA; HARPER AM.1978; CAN. ENTOMOL.; CAN; DA. 1978; VOL. 110; NO 12; PP. 1359-1362; BIBL. 8 REF.; 3 ILL.Article

EFFECTS OF 5-HYDROXYTRYPTAMINE ON PIAL ARTERIOLAR CALIBRE IN ANAESTHETIZED CATS.HARPER AM; MACKENZIE ET.1977; J. PHYSIOL.; G.B.; DA. 1977; VOL. 271; NO 3; PP. 735-746; BIBL. 1 P. 1/2Article

EFFECT OF THE PEA APHID, ACYRTHOSIPHON PISUM (HOMOPTERA: APHIDIDAE), ON COLD-HARDINESS OF ALFALFAHARPER AM; FREYMAN S.1979; CAN. ENTOMOL.; ISSN 0008-347X; CAN; DA. 1979; VOL. 111; NO 5; PP. 635-636; BIBL. 12 REF.Article

OVIPOSITION BY NABIS ALTERNATUS, (HEMIPTERA: NABIDAE), IN ALFALFARICHARDS LA; HARPER AM.1978; CAN. ENTOMOL.; CAN; DA. 1978; VOL. 110; NO 12; PP. 1359-1362; BIBL. 8 REF.; 3 ILL.Article

PHENYLETHYLAMINE AND CEREBRAL BLOOD FLOW. POSSIBLE INVOLVEMENT OF PHENYLETHYLAMINE IN MIGRAINE.MCCULLOCH J; HARPER AM.1977; NEUROLOGY; U.S.A.; DA. 1977; VOL. 27; NO 9; PP. 817-821; BIBL. 29 REF.Article

INDIVIDUALIZED DIFFERENCES SCALING, THE ANALYSIS OF INDEPENDENT SETS OF MEASUREMENTS: AN APPLICATION IN ENVIRONMENTAL ANALYTICAL CHEMISTRYHARPER AM; KOWALSKI BR.1979; ANAL. LETTERS; USA; DA. 1979; VOL. 12; NO 7; PP. 693-712; BIBL. 19 REF.Article

AMINOACID COMPOSITION AND OTHER NUTRITIONAL CONSTITUENTS OF BEA APHIDS, ACYRTHOSIPHON PISUM (HEMIPTERA (HOMOPTERA): APHIDIDAE), AND THEIR HOSTS, BROAD BEANS AND ALFALFA.HARPER AM; KALDY MS.1978; CANAD. ENTOMOLOGIST; CANADA; DA. 1978; VOL. 110; NO 4; PP. 381-384; BIBL. 13 REF.Article

CEREBRAL CIRCULATION. EFFECT OF STIMULATION AND BLOCKADE OF DOPAMINE RECEPTORS.MCCULLOCH J; HARPER AM.1977; AMER. J. PHYSIOL., HEART CIRCUL. PHYSIOL.; U.S.A.; DA. 1977; VOL. 2; NO 2; PP. H222-H227; BIBL. 32 REF.Article

CEREBRAL CIRCULATORY AND METABOLIC EFFECTS OF 5-HYDROXYTRYPTAMINE IN ANAESTHETIZED BABOONS.HARPER AM; MACKENZIE ET.1977; J. PHYSIOL.; G.B.; DA. 1977; VOL. 271; NO 3; PP. 721-733; H.T. 1; BIBL. 1 P. 1/2Article

CEREBRAL CIRCULATORY AND METABOLISM CHANGES FOLLOWING AMPHETAMINE ADMINISTRATION.MCCULLOCH J; HARPER AM.1977; BRAIN RES.; NETHERL.; DA. 1977; VOL. 121; NO 1; PP. 196-199; BIBL. 15 REF.Article

FACTORS INFLUENCING THE RESPONSE OF THE CEREBRAL CIRCULATION TO PHENYLETHYLAMINEMCCULLOCH J; HARPER AM.1979; NEUROLOGY; USA; DA. 1979; VOL. 29; NO 2; PP. 201-207; BIBL. 39 REF.Article

INDIRECT SYMPATHOMIMETIC AGENTS AND CEREBRAL BLOOD FLOW AND METABOLISM.MCCULLOCH J; DESHMUKH VD; HARPER AM et al.1978; EUROP. J. PHARMACOL.; NETHERL.; DA. 1978; VOL. 47; NO 1; PP. 11-18; BIBL. 28 REF.Article

INFLUENCE OF ENDOGENOUS NOREPINEPHRINE ON CEREBRAL BLOOD FLOW AND METABOLISM.MACKENZIE ET; MCCULLOCH J; HARPER AM et al.1976; AMER. J. PHYSIOL.; U.S.A.; DA. 1976; VOL. 231; NO 2; PP. 489-494; BIBL. 30 REF.Article

RESPONSES OF THE CEREBRAL CIRCULATION TO HYPERCAPNIA AND HYPOXIA AFTER 7TH CRANIAL NERVE TRANSECTION IN BABOONS.HOFF JT; MACKENZIE ET; HARPER AM et al.1977; CIRCUL. RES.; U.S.A.; DA. 1977; VOL. 40; NO 3; PP. 258-262; BIBL. 25 REF.Article

EFFECT OF RHOPALOSIPHUM PADI AND BARLEY YELLOW DWARF VIRUS ON FORAGE YIELD AND QUALITY OF BARLEY AND OATS. = L'EFFET DE R.P. ET DU VIRUS DE LA BIGARRURE DE L'ORGE SUR LE RENDEMENT EN FOURRAGE ET LA QUALITE DE L'ORGE ET DE L'AVOINEHARPER AM; ATKINSON TG; SMITH AD et al.1976; J. ECON. ENTOMOL.; U.S.A.; DA. 1976; VOL. 69; NO 3; PP. 383-385; BIBL. 10 REF.Article

EFFECTS OF DECREASING ARTERIAL BLOOD PRESSURE ON CEREBRAL BLOOD FLOW IN THE BABOON = EFFETS DE LA DIMINUTION DE LA P ARTERIELLE SUR LE DEBIT SANGUIN CEREBRAL CHEZ LE BABOUINFITCH W; MACKENZIE ET; HARPER AM et al.1975; CIRCUL. RES.; U.S.A.; DA. 1975; VOL. 37; NO 5; PP. 550-557; BIBL. 1 P. 1/2Article

CHARACTERIZATION OF THE NUTRIENTS REQUIRED BY BOTRYTIS CINEREA TO INFECT BROAD BEAM LEAVESHARPER AM; STRANGE RN; LANGCAKE P et al.1981; PHYSIOL. PLANT PATHOL.; ISSN 0048-4059; GBR; DA. 1981; VOL. 19; NO 2; PP. 153-167; BIBL. 40 REF.Article

EFFECTS OF NORMALIZATION ON FEATURE SELECTION IN PYROLYSIS GAS CHROMATOGRAPHY OF COAL TAR PITCHESKLEE MS; HARPER AM; ROGERS LB et al.1981; ANAL. CHEM. (WASH.); ISSN 0003-2700; USA; DA. 1981; VOL. 53; NO 5; PP. 801-805; BIBL. 8 REF.Article