Biological indicators for monitoring sterilization processes other than for medical or veterinary purposes; Biological preparation for use in cell cultures other than for medical or veterinary use; Biological preparations for use in industry and science; Biological tissue cultures, other than for medical or veterinary purposes; Biological tissue, namely, a set of matched frozen and fixed human biological specimens derived from the division of one original specimen for use in scientific and medical research; Biological tissue, namely, blood, stem cells, umbilical cords and placentas for scientific and medical research use; Biological tissue, namely, for use in scientific and medical research; Nutritive additive to enhance the biological activity of water, soil, seeds and plants for purposes of fertilization and bioremediation of pollutants; Reagents for use in scientific apparatus for chemical or biological analysis; Test particles for biodetection systems, biological analogues and microscopic carrier beads with chemically attached DNA fragments for use in testing the operation of equipment used for analyzing air for the presence of harmful biological substances