Timetable
Mostrando 25-27 de 27 artigos, teses e dissertações.
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25. Metamorphosis of Aplysia californica in Laboratory Culture
To utilize the advantages offered by the large identified nerve cells of the marine mollusc Aplysia californica for cellular biological studies of development, we have devised simple techniques for growing this species in the laboratory in large number with a generation time as short as nineteen weeks. We have used the cultured animals to study the life cycl
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26. A highly polymorphic microsatellite in the class II Eb gene allows tracing of major histocompatibility complex evolution in mouse.
A hallmark of major histocompatibility complex (MHC) genes is their extraordinarily high level of polymorphism. Polymorphic residues on MHC molecules determine which peptide ligands they bind and present to effector T lymphocytes. Although the genetic mechanisms responsible for MHC polymorphism have been delineated, the timetable and the pathway of their div
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27. Relation between lung asbestos fibre burden and exposure indices based on job history.
Lung asbestos burden was compared with exposure indices derived from job history interviews in 42 male subjects originating from the Montréal Case-Control Study project, 12 of whom had documented asbestos exposed job histories. Job interview data consisting of a chronological timetable of job histories were translated into detailed exposure indices by an ex