▁an ▁increased ▁b one ▁min eral ▁content ▁was ▁observed ▁in ▁these ▁animals ▁using ▁Micro - CT . ▁ ▁References ▁ ▁Further ▁reading ▁ ▁External ▁links ▁▁▁▁▁▁▁▁ ▁Category : Pe pt id ase ▁Category : Cl ust ers ▁of ▁different iation ▁Category : EC ▁ 3 . 4 . 2 4 ▁Category : Sign al ▁trans du ction ▁Category : H uman ▁prote ins ▁Category : Gen es ▁mut ated ▁in ▁m ice <0x0A> </s> ▁Laur ence ▁Le amer ▁( born ▁October ▁ 3 0 , ▁ 1 9 4 1 ) ▁is ▁a ▁best - s elling ▁author ▁and ▁journalist . ▁ ▁Le amer ▁is ▁a ▁former ▁Ford ▁Fellow ▁in ▁International ▁Development ▁at ▁the ▁University ▁of ▁Oregon ▁and ▁a ▁former ▁International ▁Fellow ▁at ▁Columbia ▁University . ▁ ▁He ▁is ▁regarded ▁as ▁an ▁expert ▁on ▁the ▁Kennedy ▁family ▁and ▁has ▁appeared ▁in ▁numerous ▁media ▁out lets ▁discuss ing ▁American ▁politics . ▁ ▁Le amer ▁has ▁also ▁written ▁best - s elling ▁bi ograph ies ▁of ▁other ▁American ▁icons , ▁including ▁Johnny ▁Car son , ▁the ▁Re agan ▁family , ▁and ▁Arnold ▁Schwar zen eg ger . ▁He ▁has ▁also ▁written ▁a ▁book ▁about ▁Donald ▁Trump ' s ▁historical ▁resort , ▁Mar - a - L ago . ▁ ▁Biography ▁Le amer ▁was ▁born ▁in ▁Chicago ▁and ▁later ▁moved ▁to ▁up state ▁New ▁York ▁with ▁his ▁family ▁where ▁he ▁attended ▁V est al ▁Central ▁High ▁School . ▁ ▁He ▁attended ▁Ant io ch ▁College ▁where ▁he ▁spent ▁a ▁year ▁in ▁France , ▁studied ▁at ▁the