申请人 |
PUBLIC HEALTH LABORATORY SERVICE BOARD, LONDON, GB |
发明人 |
ATKINSON, ANTHONY PUBLIC HEALTH LAB. SERV. BOARD, PORTON DOWN SALISBURY WILTSHIRE SP4 1JQ, GB;LLOYD, GRAHAM PUBLIC HEALTH LAB. SERV. BOARD, PORTON DOWN SALISBURY WILTSHIRE SP4 1JQ, GB;SUTTON, PETER MORGAN PUBLIC HEALTH LAB. SERV BOARD, PORTON DOWN SALISBURY WILTSHIRE SP4 1JQ, GB |