BackgroundToxoplasma gondii. an obligate intracellular protozoan. utilizes dense granule proteins to modulate host cell processes. Dense granule protein 23 (GRA23) facilitates molecular trafficking between the parasitophorous vacuole and host cell cyto-plasm. https://www.roneverhart.com/Antelope-Audio-Edge-Quadro-Double-Diaphragm-Dual-Membrane-Condenser-Microphone-p16990/