zero-type restriction

band edge energy bullock's heart cobourg pen. (coburg pen.) coyotillo deuterium-uranium reactor dose effect relation eand embarkation station Erythrina variegata var. orientalis four-sided rolling machine integration ionization chamber lacrimase leonhardite (partially dehydrated laumontite) nonallergic agent oppositional reading outgoing trunk circuit Padada R. stored nuclear track Torreya taxifolia urgency