to determine if the gap junctions present in loose and compacted aggregates of h6 ecc are active in metabolic cooperation , aggregates of each type containing a mixture of 5-bromodeoxyuridine- and 6-thioguanine-resistant h6 cells were exposed to hat medium , 6-thioguanine , or [ 3h ] thymidine .
C0206117
gap junctions
C0007634
cells