TY - JOUR AU - Walgate, Robert PY - 2004 DA - 2004/04/27 TI - SARS escaped Beijing lab twice JO - Genome Biology SP - spotlight-20040427-03 VL - 4 IS - 1 SN - 1474-760X UR - https://doi.org/10.1186/gb-spotlight-20040427-03 DO - 10.1186/gb-spotlight-20040427-03 ID - Walgate2004 ER -