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 ', 1],
    ['Biologiya Morya (Vladivostok), Vladivostok', 1],
    ['Boletim do Museu Municipal do Funchal', 1],
    ['Bulletin of the Bingham Oceanographic Collection Yale University', 4],
    ['Bulletin of the Museum of Comparative Zoology at Harvard College, 3', 1],
    ['Dana Reports', 7],
    ['E. J. Brill', 1],
    ['European Journal of Taxonomy', 10],
    ['Japanese Journal of Zoology', 1],
    ['Occasional Papers of the Boston Society of Natural History', 1],
    ['Proceedings of the Royal Society of London', 1],
    ['Proceedings of the Washington Academy of Science', 1],
    ['Steenstrupia', 3],
    ['Zoologica', 3],
    ['Zootaxa', 7],
    ['Other (1)', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Journal (n=44)',
    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);