ILS-BIO protocols for collection of human tissue and blood specimens are featured from world-wide network. Tissues are offered as diseased with normal match, diseased and normal. Surgical specimens are flash frozen in liquid nitrogen to preserve RNA. Three-hour post mortem specimens are also available. Specimens are offered in 1.5 gram to whole organ quantity, are IRB approved, come with informed consent, and are HIV/HEP B tested. Custom collections are available.