Intrachromosomal effect of inversion on crossing over in Drosophila ananassae
B.N. Singh; A.K. Singh
      [abstract in english] [pdf in english]

Study of the interactions among larvae of Drosophila melanogaster: a review of the conditioned medium technique and some effects of the conditioning process
L.M. Botella; J.A. Castro; J.L. Ménsua
      [abstract in english] [pdf in english]

Effect of acridine orange and acriflavine on fertility in Drosophila melanogaster and D. simulans
R. Marcos; P. Alba; N. Xamena; A. Creus
      [abstract in english] [pdf in english]

Action of the pyrrolizidine alkaloid integerrimine in inducing meiotic chromosome aberrations in male mice
Maria Clara Gimmler-Luz; Edmundo Kanan Marques; Rhona Carol Johnston
      [abstract in english] [pdf in english]

Satellite DNA in species of the genus Oryzomys (Rodentia, Cricetidae)
Lidia Vidal-Rioja; Daniel Corach; Juan Padrón
      [abstract in english] [pdf in english]

Karyotypic analysis of the scimitar-horned oryx, Oryx tao (Bovidae, Artiodactyla)
Vilna Maia; Sen Pathak; Terry L. Blasdel; Joseph P. Flanagan
      [abstract in english] [pdf in english]

Environmental effects on the variation of productive traits in holstein-friesian x zebu cross-bred cattle in the region of Sao Carlos, state of Sao Paulo, Brazil. I. milk yield
Sandra Aidar de Queiroz; Marcos Antonio Giannoni; Alcides de Amorim Ramose; Humberto Tonhati
      [abstract in english] [pdf in english]

Analise do fenomeno de segregação preferencial envolvendo uma translocação 9^b em milho (Zea mays L.) (Analysis of the phenomenon of preferential segregation involving a 9^b translocation in maize (Zea mays L.)
Dário Ahnert; Luiz Sérgio Saraiva
      [abstract in english] [pdf in english]

Take-all disease in wheat (Triticum aestivum L.): phenotypic changes due to seed size and inoculum concentration
Fernando Riveros; Fernando I.F. de Carvalho; Erlei M. Reis
      [abstract in english] [pdf in english]

Response of different traits to take-all disease in nine wheat (Triticum aestivum L.) genotypes
Fernando Enrique Madalena; Alvaro de Matos Lemos; Roberto Luiz Teodoro
      [abstract in english] [pdf in english]

Sterility barriers in some artificial F₁ orchid hybrids: female sterility
Maria Neysa Silva Stort; Maria Aparecida Marin Morales
      [abstract in english] [pdf in english]

A quantitative study of human amniotic fluid fibronectin in the second trimester of pregnancy
Gifone A. Rocha; Sérgio D.J. Pena
      [abstract in english] [pdf in english]

Diphenylhydantoin effects in balb c mouse bone marrow cells: cytogenetic aspects
Alice Reis de Oliveira; Lyria Mori; Gláucia M. Machado-Santelli
      [abstract in english] [pdf in english]

Two new cases of zz/zw heterogamety in Leporinus (Anostomidae, Characiformes) and their relationships in the phylogeny of the group
Pedro Manoel Galati Junior; Fausto Foresti
      [abstract in english] [pdf in english]

A dicentric T(22;22) translocation associated with recurrent abortions and a normal fetal karyotype
B. Périssel; A. Geneix; F. Charbonné; G. Mage; C. Francannet; M.F. Turchini; P. Malet
      [abstract in english] [pdf in english]