▁ ▁One ▁study ▁thus ▁far ▁has ▁shown ▁that , ▁unlike ▁gra pe f ruit , ▁interactions ▁with ▁stat ins ▁are ▁not ▁likely ▁with ▁t angel os . ▁Although ▁the ▁tang elo ▁is ▁derived ▁from ▁a ▁gra pe f ruit ▁crossed ▁with ▁a ▁mand arin , ▁the ▁f uro cou mar ins ▁in ▁gra pe f ruit ▁are ▁not ▁expressed ▁in ▁t angel os . ▁ ▁Notes ▁ ▁References ▁▁▁▁▁ ▁Jackson , ▁Larry ▁K . ▁and ▁F utch , ▁Stephen ▁H ., ▁Fact ▁She et ▁H S - 1 7 1 ▁Retrieved ▁March ▁ 2 8 , ▁ 2 0 0 5 . ▁ ▁Kre zd orn , ▁A . H . ▁ 1 9 8 1 . ▁" F ruit ▁Set ▁of ▁Cit rus ." ▁Pro c . ▁Int . ▁Soc . ▁Cit ric ulture . ▁ 1 9 8 1 : 2 4 9 – 2 5 3 . ▁ ▁Kre zd orn , ▁A . H . ▁ 1 9 7 7 . ▁" Infl u ence ▁of ▁Root stock ▁on ▁Mand arin ▁Cult iv ars ." ▁Pro c . ▁Int . ▁Soc . ▁Cit ric ulture . ▁Vol . ▁ 2 . ▁pp .   5 1 3 – 5 1 8 . ▁ ▁Kre zd orn , ▁A . H . ▁and ▁W . J . ▁W ilt bank . ▁ 1 9 6 8 . ▁" An n ual ▁G ird ling ▁of ▁' Or lando ' ▁T angel os ▁over ▁an ▁E ight - Year ▁Period ."