ECOLOGICAL AND BEHAVIORAL BASIS FOR REPRODUCTIVE ISOLATION IN THE SYMPATRIC ENCHENOPA BINONATA COMPLEX (HOMOPTERA: MEMBRACIDAE)WOOD TK; GUTTMAN SI.1982; EVOLUTION; ISSN 0014-3820; USA; DA. 1982; VOL. 36; NO 2; PP. 233-242; BIBL. 17 REF.Article

AN ELECTROPHORETIC ANALYSIS OF THAMNOPHIS SIRTALIS FROM WESTERN OHIO.SATTLER PW; GUTTMAN SI.1976; COPEIA; U.S.A.; DA. 1976; NO 2; PP. 352-356; BIBL. 17 REF.Article

AN ELECTROPHORETIC STUDY OF INTER- AND INTRAPOPULATION GENETIC VARIATION WITHIN THE NORTHERN FENCE SWIFT, SCELOPORUS UNDULATUS HYACINTHINUS.SPOHN RT; GUTTMAN SI.1976; COMP. BIOCHEM. PHYSIOL., B; G.B.; DA. 1976; VOL. 55; NO 4; PP. 471-474; BIBL. 12 REF.Article

ENCHENOPA BINOTATA COMPLEX: SYMPATRIC SPECIATION.WOOD TK; GUTTMAN SI.1983; SCIENCE; ISSN 0036-8075; USA; DA. 1983; VOL. 220; NO 4594; PP. 310-312; BIBL. 10 REF.Article

HYBRIDIZATION BETWEEN DESMOGNATHUS FUSCUS AND DESMOGNATHUS OCHROPHAEUS (AMPHIBIA: URODELA: PLETHODONTIDAE) IN NORTHEASTERN OHIO AND NORTHWESTERN PENNSYLVANIAKARLIN AA; GUTTMAN SI.1981; COPEIA; ISSN 0045-8511; USA; DA. 1981; NO 2; PP. 371-377; BIBL. 14 REF.Article

AN ELECTROPHORETIC COMPARISON OF GENETIC VARIABILITY BETWEEN EASTERN AND WESTERN POPULATIONS OF THE OPOSSUM (DIDELPHIS VIRGINIANA)KOVACIC DA; GUTTMAN SI.1979; AMER. MIDL. NATURALIST; USA; DA. 1979; VOL. 101; NO 2; PP. 269-277; BIBL. 2 P.Article

GEOGRAPHIC VARIATION IN THE CAVE SALAMANDER EURYCEA LUCIFUGAMERKLE DA; GUTTMAN SI.1977; HERPETOLOGICA; USA; DA. 1977; VOL. 33; NO 3; PP. 313-321; BIBL. 25 REF.Article

GENETIC VARIATION IN THE GENUS BUFO. I. AN EXTREME DEGREE OF TRANSFERRIN AND ALBUMIN POLYMORPHISM IN A POPULATION OF THE AMERICAN TOAD = VARIATION GENETIQUE DANS LE GENRE B. I. UN DEGRE ELEVE DE POLYMORPHISME DES TRANSFERRINES ET DES ALBUMINES DANS UNE POPULATION DE CRAPAUDS AMERICAINSGUTTMAN SI; WILSON KG.1973; BIOCHEM. GENET.; U.S.A.; DA. 1973; VOL. 8; NO 4; PP. 329-340; BIBL. 1P.1/2Serial Issue

THE EFFECTS OF COPPER SULFATE ON THE GROWTH AND MORTALITY RATE OF RANA PIPIENS TADPOLES = EFFETS DU SULFATE DE CUIVRE SUR LA CROISSANCE ET LE TAUX DE MORTALITE DES TETARDS DE R. P.LANDE SP; GUTTMAN SI.1973; HERPETOLOGICA; E.U.; DA. 1973; VOL. 29; NO 1; PP. 22-27; BIBL. 1P.Article

ANALYSIS OF LACTIC DEHYDROGENASE IN THE LETHAL TOAD HYBRID BUFO AMERICANUS FEM. X BUFO MARINUSMALEWARD PE; GUTTMAN SI.1973; COMP. BIOCHEM. PHYSIOL., B; G.B.; DA. 1973; VOL. 44; NO 4; PP. 1027-1034; BIBL. 19REF.Serial Issue

AN ELECTROPHORETIC STUDY OF FOUR DEHYDROGENASE DURING THE RESPIRATORY DEVELOPMENT OF RANA PIPIENSMACBRIDE RG JR; GUTTMAN SI.1973; COMP. BIOCHEM. PHYSIOL., B; G.B.; DA. 1973; VOL. 45; NO 1; PP. 101-107; BIBL. 1 P.Serial Issue

LACK OF BIOCHEMICAL EVIDENCE FOR HYBRIDIZATION BETWEEN TWO SPECIES OF DARTERSMCLEOD MJ; WYNES DL; GUTTMAN SI et al.1980; COMP. BIOCHEM. PHYSIOL., B; ISSN 0305-0491; GBR; DA. 1980; VOL. 67; NO 2; PP. 323-325; BIBL. 11 REF.Article

CELESTIAL ORIENTATION IN TWO SPECIES OF WATER SNAKES (NATRIX SIPEDON AND REGINA SEPTEMVITTATA)NEWCOMER RT; TAYLOR DH; GUTTMAN SI et al.1974; HERPETOLOGICA; E.U.; DA. 1974; VOL. 30; NO 2; PP. 194-200; BIBL. 1P.Article

GENETIC DIFFERENTIATION ALONG HOST PLANT LINES IN THE SYMPATRIC ENCHENOPA BINOTATA SAY COMPLEX (HOMOPTERA: MEMBRACIDAE)GUTTMAN SI; WOOD TK; KARLIN AA et al.1981; EVOLUTION; ISSN 0014-3820; USA; DA. 1981; VOL. 35; NO 2; PP. 205-217; BIBL. 39 REF.Article

ON THE VALIDITY OF THE GENUS MUSCULIUM (BIVALVIA: SPHAERIIDAE): ELECTROPHORETIC EVIDENCEHORNBACH DJ; MCLEOD MJ; GUTTMAN SI et al.1980; CAN. J. ZOOL.; CAN; DA. 1980; VOL. 58; NO 9; PP. 1703-1707; ABS. FRE; BIBL. 23 REF.Article

ELECTROPHORETIC ANALYSIS OF GIZZARD SHAD FROM THE LOWER MISSISSIPPI RIVER AND OHIOHATFIELD JS; WISSING TE; GUTTMAN SI et al.1982; TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY; ISSN 0002-8487; USA; DA. 1982; VOL. 111; NO 6; PP. 742-748; BIBL. 2 P.Article

ENVIRONMENTAL HETEROGENEITY, GENETIC POLYMORPHISM, AND REPRODUCTIVE STRATEGIESMCLEOD MJ; HORNBACH DJ; GUTTMAN SI et al.1981; AM. NAT.; ISSN 0003-0147; USA; DA. 1981; VOL. 118; NO 1; PP. 129-134; BIBL. 2 P.Article

Automated DNA fragment analysis by high performance ultrathin-layer agarose gel electrophoresisGUTTMAN, A.LC GC. 1999, Vol 17, Num 11, pp 1020-1026, issn 0888-9090, 4 p.Article

Family ethnicity: strength in diversity by Harriette Pipes McAdoo (Ed.). 1993. Newbury Park, California: Sage Publications Inc. Cloth: $46.00, ISBN 0-8039-3736-9; Paper: $23.95, ISBN 0-8039-3737-7, 320 pages, Sage Focus Editions, Volume 156GUTTMAN, H.Transcultural psychiatric research review. 1993, Vol 30, Num 4, pp 370-372, issn 0041-1108Article

Eta, disco, odisco, and FGUTTMAN, L.Psychometrika. 1988, Vol 53, Num 3, pp 393-405, issn 0033-3123Article

Malos usos en Estadistica (What is not what in Statistics). (Mauvais usages en statistique)GUTTMAN, L.Revista Espanola de Investigaciones Sociologicas Madrid. 1979, Num 6, pp 101-127Article

Quelle école pour les handicapés? = Which school for the disabled?GUTTMAN, Cynthia.Le Courrier de l'Unesco. 2001, Num JAN, pp 14-15, issn 0304-3118, 2 p.Article

«Faites confiance aux ados» = «Trust the adolescents»GUTTMAN, C.Le Courrier de l'Unesco. 2000, Num JULAOU, issn 0304-3118, p. 20Article

A contrast of EB, modal and EM-algorithm estimates arising in the one-way analysis of variance situationGUTTMAN, I.Statistics & probability letters. 2000, Vol 48, Num 1, pp 33-58, issn 0167-7152Article

Computer security consideration in federal procurements : a guide for procurement initiators, contracting officers, and computer security officialsGUTTMAN, B.NIST special publication. 1992, Num 800-4, pp i-x, issn 1048-776X, 117 p.Serial Issue