function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Anales del Museo Nacional de Historia Natural de Buenos Aires, Serie 3', 1],
    ['Byulleten Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii [Bull. Moscow Soc. Naturalists Biol. Ser.], otdel\' bi', 1],
    ['Cybium', 1],
    ['E. J. Brill', 1],
    ['European Journal of Taxonomy', 1],
    ['Investigacion Pesquera', 1],
    ['Issled. Morei SSSR, Leningrad', 1],
    ['Japanese Journal of Ichthyology', 1],
    ['Journal Imp. Fish. Inst. Tokyo', 2],
    ['Journal of the Royal Society of New Zealand', 2],
    ['Marine Investigations in South Africa', 2],
    ['Proceedings of the United States National Museum, 3', 3],
    ['Records of the Australian Museum', 3],
    ['Transactions of the Sapporo Natural History Society', 2],
    ['Zootaxa', 14],
    ['Other (9)', 9]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=45)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerSource', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerSource'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerSource);