the ec ( 50 ) values for carbachol , relative rates of stimulation ( with respect to that produced by 1000 ? m carbachol ) with arecoline , oxotremorine-m and oxotremorine , lack of synergy between carbachol and raised [ k ( + ) ] were the same in undifferentiated and retinoic acid-differentiated cells .
C0007589
differentiated
C0007634
cells