نتایج جستجو برای: harlequin ichthyois
تعداد نتایج: 631 فیلتر نتایج به سال:
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Recent studies of the routes of worldwide introductions of alien organisms suggest that many widespread invasions could have stemmed not from the native range, but from a particularly successful invasive population, which serves as the source of colonists for remote new territories. We call here this phenomenon the invasive bridgehead effect. Evaluating the likelihood of such a scenario is heur...
Human lymphocyte culture of two healthy donors was carried out.[3] Later, metaphases were examined for different types of aberrations. For sister chromatid exchange analysis, bromodeoxyuridine (10 μg/ml) was added at the beginning of the culture.[4] Cell cycle kinetics was studied by the BrdU‐Harlequin technique using the replication index (RI) calculated by the standard formula.[5] The Student...
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