Concern for a solid and credible scientific basis in medical herbalism and for professional standards in practice led Hein Zeylstra to establish a professional body appropriately moderated. Today, it continues to set the standard worldwide as the body for
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The GLBTRT is a unit of the American Library Association. The GLBTRT was founded in 1970 as the Task Force on Gay Liberation. We are the nation's first gay, lesbian, bisexual and transgender professional organization.