retinoic acid ( ra ) exerted a time-dependent suppressive effect on lpl secretion by bmms ( 46 % within 16 hr and 83 % within 6 d ) , had a relatively small effect on secretion from j774.1 cells ( approximately 20 % in 72 hr ) and had no effect on lpl secretion by tg-m phi .
C0023764
lpl
C0023816
lpl