00100 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Consolidated Statements Of Operations And Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Interim Financial Information link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Avigen Transaction link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - China Joint Venture link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Net Loss Per Share link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Balance Sheet Details link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Commitments And Contingencies link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink