Anybody read the actual paper? I'm wondering what concoction of PG VG nicotine and what flavorings were used. It's already been shown that fruity juices vaporiz

Anybody read the actual paper? I'm wondering what concoction of PG VG nicotine and what flavorings were used. It's already been shown that fruity juices vaporize into formaldehyde, so I'm wondering if they tested pure vegetable glycerin vapor as a control and what were the effects.