function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['African Invertebrates', 30],
    ['Biodiversity Data Journal', 3],
    ['CISRO Publishing', 1],
    ['Edited by F. G. Levrault. Tome 60. Paris, Le Normat.', 1],
    ['Journal of Natural History', 5],
    ['Memoirs of the Queensland Museu Nature', 128],
    ['Natural and Applied Science Bulletin', 1],
    ['Pacific Science', 2],
    ['Proceedings of the Essex Institute (Communications)', 2],
    ['Raffles Bulletin of Zoology', 9],
    ['Records of the Western Australian Museum', 1],
    ['Transactions of the Connecticut Academy of Arts and Sciences', 2],
    ['United States Government Printing Office', 5],
    ['Zoological Journal of the Linnean Society', 46],
    ['Zootaxa', 13],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=252)',
    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);