Approximately 16,000 bottles of schizophrenia drug - Risperdal - have been recalled by Johnson & Johnson company, Ortho-McNeil-Janssen Pharmaceuticals Inc. because of an "uncharacteristic odor". The smell is thought to be caused by traces of a byproduct of a chemical preservative which is applied to wooden pallets - 2, 4, 6 tribromoanisole (TBA)...