Partial Metaphases of <i>D. novemcinctus, T. tetradactyla,</i> and C. hoffmanii after In Situ Hybridization with Human Chromosome–Specific Probes

<p>(A–C) <i>D. novemcinctus,</i> (D–F) <i>T. tetradactyla,</i> and (G–I) C. hoffmanii. Two probes were used in each experiment, and the hybridizations were detected with avidin–FITC (green) and antidigoxigenin–rhodamine (red). The chromosomes were counterstained with DAPI, and the human chromosome probes used are indicated.