PHTG - What does PHTG stand for? The Free Dictionary
References in periodicals archive
EPA, the PHTG
reconsidered its testing proposal and eliminated from its revised test plan all acute mammalian tests and all separate reproductive and developmental toxicity tests on individual gases (Twerdok 2001).
Crombez G, Vlaeyen JWS, Heuts PHTG
and Lysens R (1999).