▁ ▁See ▁also ▁ ▁Ac id ▁gu an id in ium ▁th i oc yan ate - phen ol - ch lor o form ▁extra ction ▁ ▁Eth an ol ▁precip itation ▁ ▁Sp in ▁column - based ▁nucle ic ▁acid ▁pur ification ▁ ▁References ▁ ▁Category : M ole cular ▁bi ology ▁Category : B io chem istry ▁methods <0x0A> </s> ▁Th ala ▁tod illa ▁is ▁a ▁species ▁of ▁small ▁sea ▁sn ail , ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁Cost ell ari idae , ▁the ▁rib bed ▁mit ers . ▁ ▁Description ▁ ▁Distribution ▁ ▁References ▁ ▁Category : Cost ell ari idae ▁Category : G ast rop ods ▁described ▁in ▁ 1 8 4 5 <0x0A> </s> ▁Con eg li ano ▁( ; ▁Ven et ian : ▁C one jan ) ▁is ▁a ▁town ▁and ▁comune ▁of ▁the ▁Ven eto ▁region , ▁Italy , ▁in ▁the ▁province ▁of ▁Tre vis o , ▁about ▁ ▁north ▁by ▁rail ▁from ▁the ▁town ▁of ▁Tre vis o . ▁The ▁population ▁of ▁the ▁city ▁is ▁of ▁ ▁people . ▁The ▁remains ▁of ▁a ▁ 1 0 th - century ▁castle ▁are ▁situated ▁on ▁a ▁hill ▁that ▁domin ates ▁the ▁town . ▁Form er ly ▁belonging ▁to ▁the ▁Bishop ▁of ▁Vitt orio ▁Ven eto , ▁what ▁remains ▁is ▁a ▁bell ▁tower , ▁which ▁now ▁houses ▁a ▁small ▁museum , ▁and ▁outer ▁walls . ▁ ▁On ▁ 7 ▁July ▁ 2 0 1 9 , ▁Le ▁Col line ▁del ▁Pro se