AS ▁that ▁are ▁secret ed ▁from ▁other ▁zones ▁of ▁the ▁ad ren al ▁cor tex . ▁ ▁Path ology ▁▁ ▁Mut ations ▁in ▁the ▁C Y P 1 1 A 1 ▁gene ▁result ▁in ▁a ▁ster oid ▁h orm one ▁def ic iency , ▁causing ▁a ▁minor ity ▁of ▁cases ▁of ▁the ▁rare ▁and ▁potentially ▁fatal ▁condition ▁li po id ▁con gen ital ▁ad ren al ▁hyper pl asia . ▁ ▁See ▁also ▁ ▁Ster oid ogen ic ▁en zym e ▁ ▁Cy to chrome ▁P 4 5 0 ▁ox id ase ▁ ▁References ▁ ▁Further ▁reading ▁ ▁Ster oid ▁h orm one ▁synth esis ▁ ▁Add itional ▁images ▁ ▁External ▁links ▁▁▁▁▁ 1 1 ▁Category : EC ▁ 1 . 1 4 . 1 5 <0x0A> </s> ▁Kil mers don ▁Road ▁Qu ar ry ▁() ▁is ▁a ▁ 0 . 4 3 ▁hect are ▁ge ological ▁Site ▁of ▁Special ▁Scient ific ▁Interest ▁between ▁the ▁village ▁of ▁Hay don ▁and ▁the ▁town ▁of ▁Rad stock , ▁Bath ▁and ▁North ▁East ▁Som erset , ▁not ified ▁in ▁ 1 9 5 4 . ▁ ▁This ▁is ▁a ▁key ▁Li as ▁local ity ▁sp anning ▁much ▁of ▁the ▁H ett ang ian , ▁Sin em ur ian ▁and ▁P li ens bach ian ▁stages . ▁ ▁References ▁ ▁Category : S ites ▁of ▁Special ▁Scient ific ▁Interest ▁in ▁Av on ▁Category : S ites ▁of ▁Special ▁Scient ific ▁Interest ▁not ified ▁in ▁ 1 9 5 4 ▁Category : Qu ar ries ▁in ▁Som erset