CIENCIA POLITICA Y SISTEMAS DE DOMINACION: NOTAS SOBRE LA ENSENANZA E INVESTIGACION EN AMERICA LATINA SCIENCES POLITIQUES ET SYSTEME DE DOMINATION: NOTES SUR L'ENSEIGNEMENT ET LA RECHERCHE EN AMERIQUE LATINECUELLAR O; HEISECKE G.REVISTA MEXICANA DE SOCIOLOGIA. 1973, Vol 35, Num 1, pp 27-38Article

CYTOLOGY OF MEIOSIS IN THE TRIPLOID GYNOGENETIC SALAMANDER AMBYSTOMA TREMBLAYI.CUELLAR O.1976; CHROMOSOMA; ALLEM.; DA. 1976; VOL. 58; NO 4; PP. 355-364; BIBL. 14 REF.Article

ON THE ECOLOGY OF COEXISTENCE IN PARTHENOGENETIC AND BISEXUAL LIZARDS OF THE GENUS CHEMIDOPHORUSCUELLAR O.1979; AMER. ZOOLOGIST; USA; DA. 1979; VOL. 19; NO 3; PP. 773-786; BIBL. 25 REF.Article

LONG-TERM ANALYSIS OF REPRODUCTIVE PERIODICITY IN THE BIZARD CNEMIDOPHORUS UNIPARENSCUELLAR O.1981; AM. MIDL. NAT.; ISSN 0003-0031; USA; DA. 1981; VOL. 105; NO 1; PP. 93-101; BIBL. 2 P.Article

GENETIC HOMOGENEITY AND SPECIATION IN THE PARTHENOGENETIC LIZARDS CNEMIDOPHORUS VELOX AND C. NEOMEXICANUS: EVIDENCE FROM INTRASPECIFIC HISTOCOMPATIBILITY.CUELLAR O.1977; EVOLUTION; U.S.A.; DA. 1977; VOL. 31; NO 1; PP. 24-31; BIBL. 16 REF.Article

INTRACLONAL HISTOCOMPATIBILITY IN A PARTHENOGENETIC LIZARD: EVIDENCE OF GENETIC HOMOGENEITY.CUELLAR O.1976; SCIENCE; U.S.A.; DA. 1976; VOL. 193; NO 4248; PP. 150-153; BIBL. 10 REF.Article

ON THE ORIGIN OF PARTHENOGENESIS IN VERTEBRATES. THE CYTOGENETIC FACTORS = ORIGINE DE LA PARTHENOGENESE CHEZ LES VERTEBRES. LES FACTEURS CYTOGENIQUESCUELLAR O.1974; AMER. NATURALIST; U.S.A.; DA. 1974; VOL. 108; NO 963; PP. 625-648; BIBL. 3P.1/2Article

CIENCIA POLITICA Y SISTEMAS DE DOMINACION: NOTAS SOBRE LA ENSENANZA E INVESTIGACION EN AMERICA LATINA SCIENCE POLITIQUE ET SYSTEMES DE DOMINATION: NOTES SUR L'ENSEIGNEMENT ET LA RECHERCHE EN AMERIQUE LATINECUELLAR O; HEISECKE G.REVISTA MEXICANA DE SOCIOLOGIA. 1973, Vol 35, Num 1, pp 27-38Article

Some notes on the effects of high salinity on brine shrimp, Artemia salina (L., 1758) from Great Salt Lake, Utah (Branchiopoda, Anostraca)CUELLAR, O.Crustaceana. 1992, Vol 63, pp 214-215, issn 0011-216X, 2Article

Probable parthenogenesis in a new world brine shrimp, Artemia salima (L., 1758) (Branchiopoda, Anostraca)CUELLAR, O.Crustaceana. 1991, Vol 61, pp 103-105, issn 0011-216X, 1Article

Ecological observations on Rana pretiosa in western UtahCUELLAR, O.Alytes. 1994, Vol 12, Num 3, pp 109-121, issn 0753-4973Article

Histocompatibility in Hawaiian and Polynesian populations of the parthenogenetic gecko Lepidodactylus lugubrisCUELLAR, O.Evolution. 1984, Vol 38, Num 1, pp 176-185, issn 0014-3820Article

TRIPLOIDY IN RAINBOW TROUT = TRIPLOIDIE CHEZ SALMO GAIRDNERICUELLAR O; UYENO T.1972; CYTOGENETICS; SWITZ.; DA. 1972; VOL. 11; NO 6; PP. 508-515; BIBL. 2P.Serial Issue

Aspectos politicos del Programa Nacional de Alfabetizacion en México. Un analisis de implementacion (1981-1982) (Aspects politiques du Programme National d'alphabétisation au Mexique . Une analyse de son implantation (1981-1982))CUELLAR, O.Revista latinoamericana de estudios educativos. 1986, Vol 16, Num 1, pp 16-38, issn 0185-1284Article

Biogeography of parthenogenetic animalsCUELLAR, O.Compte rendu des séances de la société de biogéographie. 1994, Vol 70, Num 1, pp 1-13, issn 0037-9018Article

EVIDENCE FOR ENDOGENOUS RHYTHMICITY IN THE REPRODUCTIVE CYCLE OF THE PARTHENOGENETIC LIZARD CNEMIDOPHORUS UNIPARENS (REPTILIA: TEIIDAE).CUELLAR HS; CUELLAR O.1977; COPEIA; U.S.A.; DA. 1977; NO 3; PP. 554-557; BIBL. 14 REF.Article

REFRACTORINESS IN FEMALE LIZARD REPRODUCTION: A PROBABLE CIRCANNUAL CLOCK.CUELLAR HS; CUELLAR O.1977; SCIENCE; U.S.A.; DA. 1977; VOL. 197; NO 4302; PP. 495-497; BIBL. 23 REF.Article

ABSENCE OF GONADAL REFRACTORINESS IN THE LIZARDS CNEMIDOPHORUS UNIPARENS AND SCELOPORUS GRACIOSUS.CUELLAR HS; CUELLAR O.1977; COPEIA; U.S.A.; DA. 1977; NO 1; PP. 185-188; BIBL. 20 REF.Article

ANALYSIS OF HISTOINCOMPATIBILITY IN A NATURAL POPULATION OF THE BISEXUAL WHIPTAIL LIZARD CNEMIDOPHORUS TIGRIS.CUELLAR O; SMART C.1977; TRANSPLANTATION; U.S.A.; DA. 1977; VOL. 24; NO 2; PP. 127-133; BIBL. 17 REF.Article

Neotropical frog Leptodactylus pentadactylus eats scorpionsLOURENCO, W. R; CUELLAR, O.Alytes. 1995, Vol 12, Num 4, pp 191-192, issn 0753-4973Article

Evaluacion del Programa Nacional de Alfabetizacion. Sintesis de problemas y alternativas (Evaluation du Programme National d'alphabétisation. Synthèse des problèmes et alternatives)GALLARDO, I; CUELLAR, O.Revista latinoamericana de estudios educativos. 1985, Vol 15, Num 1, pp 95-108, issn 0185-1284Article

Variation of reproductive effort between parthenogenetic and sexual populations of the scorpion Tityus columbianusLOURENCO, W. R; CUELLAR, O; MENDEZ DE LA CRUZ, F. R et al.Journal of biogeography. 1996, Vol 23, Num 5, pp 681-686, issn 0305-0270Article

Geographic variation of reproductive traits in a Mexican viviparous lizard, Sceloporus torquatusMENDEZ DE LA CRUZ, F. R; FERIA ORTIZ, M; CUELLAR, O et al.Compte rendu des séances de la société de biogéographie. 1992, Vol 68, Num 4, pp 149-156, issn 0037-9018Article

Histocompatibility in parthenogenetic lizards of the Cnemidophorus cozumela complex from the Yucatan Peninsula of MexicoHERNANDEZ-GALLEGOS, O; MANRIQUEZ-MORAN, N; MENDEZ, F. R et al.Biogeographica (Paris). 1998, Vol 74, Num 3, pp 117-124, issn 1165-6638Article

Révision sobre teoria politica. (Revue de questions sur la théorie politique)AGUIRRE ROJAS, C. A; MARMORA, L; LERNER DE SHEINBAUM, B et al.Revista Mexicana de Sociologia Coyoacan. 1983, Vol 45, Num 4, pp 1081-1245Article