Exocytosis (/ËÉksoÊsaÉªËtoÊsÉªs/[1][2]) is a form of active transport in which a cell transports molecules (such as proteins) out of the cell (exo- + cytosis) by expelling them in an energy-using process.
David Ramsay (April 2, 1749 â May 8, 1815) was an American physician, public official, and historian from Charleston, South Carolina.
David Conrad (I). Actor. David Conrad was born on August 17, 1967 in Pittsburgh, Pennsylvania, USA as David Crawford Conrad. He is an actor, known for Ghost Whisperer (2005), Wedding Crashers (2005) and Men of Honor (2000). See full bio Â».