Resigned Director: PLANT PROTECTION LIMITED - Dissolved (   From: Jul-1993   To: Nov-2000  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: MARLBOROUGH BIO-POLYMERS LIMITED - Dissolved (   From: Jul-1993   To: Sep-1998  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Secretary: ST. GEORGES COURT (PIMLICO) LIMITED - Active (   From: Jan-1992   To: Sep-1994  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ST. GEORGES COURT (PIMLICO) LIMITED - Active (   From: Oct-1992   To: Sep-1994  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENECA HOLDINGS LIMITED - Dissolved (   From: Oct-1993   To: Apr-2001  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENECA BIOSCIENCE LIMITED - Dissolved (   From: Oct-1993   To: Apr-2001  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENCO (NO 6) LIMITED - Dissolved (   From: Mar-1994   To: Apr-1996  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ASTRAZENECA QUEST LIMITED - Active (   From: Mar-1994   To: Jan-2001  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENECA LIMITED - Dissolved (   From: Mar-1994   To: Jan-2001  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: SYNGENTA (AT) LIMITED - Dissolved (   From: Mar-1994   To: Dec-1995  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENCO (NO. 8) LIMITED - Active (   From: Mar-1994   To: Aug-2000  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ZENCO (NO. 9) LIMITED - Dissolved (   From: Mar-1994   To: Apr-2001  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN

Resigned Director: ASTRAZENECA SHARE TRUST LIMITED - Active (   From: Jun-1994   To: Nov-1994  )

Address: 13 PREBEND GARDENS, LONDON, W4 1TN