001 - Statement - Consolidated Balance Sheets (Current Period Unaudited) link:presentationLink link:definitionLink link:calculationLink 002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) link:presentationLink link:definitionLink link:calculationLink 003 - Statement - Consolidated Statements of Operations and Comprehensive Loss (Unaudited) link:presentationLink link:definitionLink link:calculationLink 004 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:definitionLink link:calculationLink 005 - Disclosure - Note 1 - Organization link:presentationLink link:definitionLink link:calculationLink 006 - Disclosure - Note 2 - Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 007 - Disclosure - Note 3 - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 008 - Disclosure - Note 4 - Inventory link:presentationLink link:definitionLink link:calculationLink 009 - Disclosure - Note 5 - Commitments and Contingencies link:presentationLink link:definitionLink link:calculationLink 010 - Disclosure - Note 6 - Warrant Liability link:presentationLink link:definitionLink link:calculationLink 011 - Disclosure - Note 7 - Stockholders' Equity link:presentationLink link:definitionLink link:calculationLink 012 - Disclosure - Note 8 - Equity-based Compensation link:presentationLink link:definitionLink link:calculationLink 013 - Disclosure - Note 9 - License, Collaboration and Distribution Agreements link:presentationLink link:definitionLink link:calculationLink 014 - Disclosure - Note 10 - Segment Information link:presentationLink link:definitionLink link:calculationLink 015 - Disclosure - Note 11 - Subsequent Events link:presentationLink link:definitionLink link:calculationLink 016 - Disclosure - Accounting Policies, by Policy (Policies) link:presentationLink link:definitionLink link:calculationLink 017 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Tables) link:presentationLink link:definitionLink link:calculationLink 018 - Disclosure - Note 3 - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 019 - Disclosure - Note 4 - Inventory (Tables) link:presentationLink link:definitionLink link:calculationLink 020 - Disclosure - Note 6 - Warrant Liability (Tables) link:presentationLink link:definitionLink link:calculationLink 021 - Disclosure - Note 7 - Stockholders' Equity (Tables) link:presentationLink link:definitionLink link:calculationLink 022 - Disclosure - Note 8 - Equity-based Compensation (Tables) link:presentationLink link:definitionLink link:calculationLink 023 - Disclosure - Note 10 - Segment Information (Tables) link:presentationLink link:definitionLink link:calculationLink 024 - Disclosure - Note 1 - Organization (Details) link:presentationLink link:definitionLink link:calculationLink 025 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details) link:presentationLink link:definitionLink link:calculationLink 026 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details) - Reconciliation Between Basic Net Income (Loss) Per Share and Diluted Net Income (Loss) Per Share link:presentationLink link:definitionLink link:calculationLink 027 - Disclosure - Note 2 - Summary of Significant Accounting Policies (Details) - Outstanding Stock Options and Stock Warrants Excluded from the Diluted Net Loss Per Share Computation link:presentationLink link:definitionLink link:calculationLink 028 - Disclosure - Note 3 - Fair Value Measurements (Details) link:presentationLink link:definitionLink link:calculationLink 029 - Disclosure - Note 3 - Fair Value Measurements (Details) - Assets and Liabilities Measured at Fair Value on a Recurring Basis link:presentationLink link:definitionLink link:calculationLink 030 - Disclosure - Note 3 - Fair Value Measurements (Details) - Fair Value of Warrant Liability link:presentationLink link:definitionLink link:calculationLink 031 - Disclosure - Note 4 - Inventory (Details) - Inventory link:presentationLink link:definitionLink link:calculationLink 032 - Disclosure - Note 5 - Commitments and Contingencies (Details) link:presentationLink link:definitionLink link:calculationLink 033 - Disclosure - Note 6 - Warrant Liability (Details) link:presentationLink link:definitionLink link:calculationLink 034 - Disclosure - Note 6 - Warrant Liability (Details) - The Key Assumptions Used to Value the Warrants link:presentationLink link:definitionLink link:calculationLink 035 - Disclosure - Note 7 - Stockholders' Equity (Details) link:presentationLink link:definitionLink link:calculationLink 036 - Disclosure - Note 7 - Stockholders' Equity (Details) - Outstanding Warrants link:presentationLink link:definitionLink link:calculationLink 037 - Disclosure - Note 8 - Equity-based Compensation (Details) link:presentationLink link:definitionLink link:calculationLink 038 - Disclosure - Note 8 - Equity-based Compensation (Details) - Stock Options Outstanding link:presentationLink link:definitionLink link:calculationLink 039 - Disclosure - Note 8 - Equity-based Compensation (Details) - The Weighted-average Assumptions Used in Determining the Value of Options Granted Employee link:presentationLink link:definitionLink link:calculationLink 040 - Disclosure - Note 8 - Equity-based Compensation (Details) - The Weighted-average Assumptions Used in Determining the Value of Options Granted Non-employee link:presentationLink link:definitionLink link:calculationLink 041 - Disclosure - Note 8 - Equity-based Compensation (Details) - Summary of the Stock-based Compensation Expense Included in Results of Operations link:presentationLink link:definitionLink link:calculationLink 042 - Disclosure - Note 9 - License, Collaboration and Distribution Agreements (Details) link:presentationLink link:definitionLink link:calculationLink 043 - Disclosure - Note 10 - Segment Information (Details) link:presentationLink link:definitionLink link:calculationLink 044 - Disclosure - Note 10 - Segment Information (Details) - Segment Income link:presentationLink link:definitionLink link:calculationLink 045 - Disclosure - Note 10 - Segment Information (Details) - A Reconciliation of Total Segment Net Loss to Consolidated Net Loss link:presentationLink link:definitionLink link:calculationLink 046 - Disclosure - Note 11 - Subsequent Events (Details) link:presentationLink link:definitionLink link:calculationLink 000 - Disclosure - Document And Entity Information link:presentationLink link:definitionLink link:calculationLink