0001 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 0002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0005 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0006 - Statement - CONSOLIDATED STATEMENTS OF PREFERRED STOCK link:presentationLink link:calculationLink link:definitionLink 0007 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT link:presentationLink link:calculationLink link:definitionLink 0008 - Disclosure - Description of Business link:presentationLink link:calculationLink link:definitionLink 0009 - Disclosure - Basis of Presentation and Going Concern link:presentationLink link:calculationLink link:definitionLink 0010 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0011 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0012 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 0013 - Disclosure - AV-101 Acquisition link:presentationLink link:calculationLink link:definitionLink 0014 - Disclosure - Accrued Expenses link:presentationLink link:calculationLink link:definitionLink 0015 - Disclosure - Convertible Promissory Notes and Other Notes Payable link:presentationLink link:calculationLink link:definitionLink 0016 - Disclosure - Capital Stock link:presentationLink link:calculationLink link:definitionLink 0017 - Disclosure - Research and Development Expenses link:presentationLink link:calculationLink link:definitionLink 0018 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0019 - Disclosure - Licensing and Collaborative Agreements link:presentationLink link:calculationLink link:definitionLink 0020 - Disclosure - Stock Option Plans and 401(k) Plan link:presentationLink link:calculationLink link:definitionLink 0021 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 0022 - Disclosure - Commitments, Contingencies, Guarantees and Indemnifications link:presentationLink link:calculationLink link:definitionLink 0023 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 0024 - Disclosure - Supplemental Financial Information link:presentationLink link:calculationLink link:definitionLink