Devices used in a technique by which cells or tissues are grown in vitro or, by implantation, in vivo within chambers permeable to diffusion of solutes across the chamber walls. The chambers are used for studies of drug effects, osmotic responses, cytogenic and immunologic phenomena, metabolism, etc., and include tissue cages.

Synonyms: Culture Diffusion Chamber Chamber, Culture Diffusion Chambers, Semi-Permeable Chamber, Semi-Permeable Diffusion Chamber, Culture Semi Permeable Chambers Chamber, Semipermeable Chambers, Semipermeable Tissue Cage Diffusion Chambers, Culture Semi-Permeable Chamber Cages, Tissue Culture Diffusion Chambers Chambers, Culture Diffusion Tissue Cages Cage, Tissue Semi-Permeable Chambers Semipermeable Chambers Semipermeable Chamber