Cocensys Inc Watch

from 8-K/A ~20 pages Underwriting agreement

from 8-K/A ~20 pages Underwriting agreement

from 8-K ~20 pages Underwriting agreement

from SC 13D 1 page Exhibit 1 Agreement Pursuant to Rule 13d-1(f)(1) Under the Securities Exchange Act of 1934, the Undersigned Hereby Agree That Only One Statement Containing the Information Required by Schedule 13d Need Be Filed With Respect to the Ownership by Each of the Undersigned of Shares of Stock of Cocensys, Inc. This Agreement May Be Executed in Any Number of Counterparts, Each of Which Shall Be Deemed an Original. Executed This 24th Day of December, 1996. Biotechnology Venture Fund, S.A. (I.L.) By: /S/ Karl U. Sanne Name: Karl U. Sanne Title: Liquidator By: /S/ Fernand Heim Name: Fernand Heim Title: Mandatory Abingworth Bioventures Sicav By: /S/ Karl U. Sanne Name: Karl U. Sanne Title: Director By: /S/ Fernand Heim Name: Fernand Heim Title: Mandatory 209stm141/1.300182-1 Page 9 of 9 Pages

from SC 13D 1 page Exhibit 1 Agreement Pursuant to Rule 13d-1(f)(1) Under the Securities Exchange Act of 1934, the Undersigned Hereby Agree That Only One Statement Containing the Information Required by Schedule 13d Need Be Filed With Respect to the Ownership by Each of the Undersigned of Shares of Stock of Cocensys, Inc. This Agreement May Be Executed in Any Number of Counterparts, Each of Which Shall Be Deemed an Original. Executed This 24th Day of December, 1996. Biotechnology Venture Fund, S.A. (I.L.) By: /S/ Karl U. Sanne Name: Karl U. Sanne Title: Liquidator By: /S/ Fernand Heim Name: Fernand Heim Title: Mandatory Abingworth Bioventures Sicav By: /S/ Karl U. Sanne Name: Karl U. Sanne Title: Director By: /S/ Fernand Heim Name: Fernand Heim Title: Mandatory 209stm141/1.300182-1 Page 9 of 9 Pages