, ▁at ▁their ▁Je al ott ' s ▁Hill ▁site ▁and ▁first ▁market ed ▁in ▁ 1 9 7 7 , ▁ten ▁years ▁after ▁its ▁discovery . ▁ ▁This ▁is ▁one ▁of ▁several ▁comp ounds ▁used ▁for ▁vector ▁control ▁of ▁Tri at oma . ▁These ▁insect s ▁are ▁imp licated ▁in ▁the ▁transmission ▁of ▁Ch agas ▁disease ▁in ▁the ▁Amer icas . ▁Pir imi ph os - m eth yl ▁can ▁be ▁applied ▁as ▁an ▁interior ▁surface ▁paint ▁add itive , ▁in ▁order ▁to ▁achieve ▁a ▁resid ual ▁p estic ide ▁effect . ▁ ▁P yr imi ph os - eth yl ▁is ▁a ▁related ▁insect ic ide ▁in ▁which ▁the ▁m eth yl ▁groups ▁are ▁replaced ▁with ▁eth yl ▁groups . ▁ ▁References ▁ ▁External ▁links ▁▁▁▁ ▁Category : Ac et yl ch olin ester ase ▁in hib itors ▁Category : Ph osph or oth io ates ▁Category : P estic ides ▁Category : A min opy rim id ines ▁Category : Di eth yl am ino ▁comp ounds <0x0A> </s> ▁John ▁Douglas ▁" He z zy " ▁Howard ▁( Dec ember ▁ 1 2 , ▁ 1 9 3 4 ▁– ▁July ▁ 1 9 , ▁ 2 0 0 7 ) ▁was ▁an ▁American ▁educ ator ▁and ▁college ▁lac ros se ▁player ▁and ▁coach . ▁He ▁co ached ▁the ▁University ▁of ▁Maryland ▁lac ros se ▁team ▁from ▁ 1 9 6 6 ▁to ▁ 1 9 6 9 ▁and ▁am ass ed ▁a ▁ 3 2 – 7 – 1