function drawChartTreatmentsPerSource() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Annals and Magazine of Natural History, Including Zoology, Botany and Geology, Being a Continuation of the \' Magazine of Botany ', 13],
    ['Annals of the South African Museum\'', 12],
    ['Antarctic Research Series', 14],
    ['British Museum (Natural History)', 14],
    ['Bulletin -- United States National Museum', 35],
    ['Bulletin du Muséum National d’Histoire Naturelle, [Série 1]', 12],
    ['Bulletin of the British Museum (Natural History), Geology Series', 9],
    ['Bulletin of the United States Bureau of Fisheries', 12],
    ['Paleontographical Society', 11],
    ['Proceedings of the Academy of Natural Sciences of Philadelphia', 7],
    ['Reports of Science Research Voyage of H. M. S. Challenger. Zoology', 43],
    ['Zoological Journal of the Linnean Society', 19],
    ['Zoosystema', 26],
    ['Zoosystematics and Evolution', 37],
    ['Zootaxa', 89],
    ['Other (46)', 89]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=442)',
    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);