chondrocytes from the vertebral columns of 11-day chick embryos were cultured in the continuous presence of 5-bromodeoxyuridine ( budr ) under these conditions the cells form multilayers but synthesize little extracellular matrix as determined by toluidine blue metachromasia or sulfate- ( 35 ) s incorporation into polysaccharide .
C0225369
chondrocytes
C0007634
cells