US FDA 

Guidance : Current Good Tissue Practice (CGTP) and Additional Requirements for Manufacturers of Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/Ps)
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Process Validation : General Principles and Practices (applicable to “351” HCT/Ps)
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Draft Guidance : Somatic Cell Therapy for Cardiac Disease
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Draft Guidance : Potency Tests for Cellular and Gene Therapy Products
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Draft Guidance : Validation of Growth-Based Rapid Microbiological Methods for Sterility Testing of Cellular and Gene Therapy Products
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Guidance for Industry: Minimally Manipulated, Unrelated Allogeneic Placental/Umbilical Cord Blood Intended for Hematopoietic Reconsitution for Specified Indications.
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EMeA

The regulatory framework for ATMPs (Advanced Therapy Medicinal Products)
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Questions and answers on the regulation of advanced therapy medicinal products
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Points To Consider On Xenogeneic Cell Therapy Medicinal Products
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US National Institutes of Health

President Obama’s Executive Order 13505:  Removing Barriers to Responsible Scientific Research Involving Human Stem Cells
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Human Stem Cell Research – Draft Guidelines/2009
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Indian Council of Medical Research

Ethical Guidelines for BioMedical Research on Human Participants
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Guidelines for Stem Cell Research and Therapy/2007
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