IT has become generally accepted that the chloragogenous tissue of earthworms is excretory in function and that the granules consist chiefly of guanine. This view is to be found in both elementary ...

Acid-phosphatase and nonspecific esterase were present in lysosomes and autophagic vacuoles, but not in the secretory granules. Neoplastic cells maintained in tissue culture for four months showed ...

Ventris Medical, a privately held orthobiologics and tissue regeneration company, today announced that the United States Food ...

The exact role of a tissue in an organism depends on what types of cells it contains. For example, the endothelial tissue that lines the human gastrointestinal tract consists of several cell types.