following two weeks of topical application of 12-o-tetradecanoylphorbol-13-acetate ( tpa ) at 2 , 4 and 8 micrograms/mouse on alternate days ( 7x total ) or benzoyl peroxide ( bzp ) at 10 , 20 and 40 mg/mouse , natural killer ( nk ) activity was determined in local ( lymph nodes draining the lower dorsal region ) and systemic ( spleen ) lymphoid tissue in phorbol ester-sensitive ( sencar ) and resistant ( b6c3f1 ) mice .
C0039654
12-o-tetradecanoylphorbol-13-acetate
C0031586
phorbol