middle division of silkgland

apartment-block bentonite slurry Christmascards electron nuclear double resonance Geszt glass cover-plate Graptoveria hauckite integrated cryogenic isotope cooling engine system irenaeus lamper-eel moskova pebbles rueda second chemical equilibrium Suomala third adiabiatic invariant triphosa umbraria two-way type vinyltrialkoxysilane