the effect of cortisol ( 5.5 mum ) on primary monolayer cultures of trypsin-dispersed lung cells from rabbit fetuses of 20-28 days gestation was monitored with respect to ( a ) cellular growth as determined by dna content after 72 h , at which time all cultures were in the exponential phase of growth , and ( b ) cellular maturation as reflected by the incorporation of [ ( 14 ) c ] -palmitate into saturated lecithin and its release into the culture medium .
C0007595
cellular growth
C0007634
cellular