title: Absorption of thorium and protactinium from the gastrointestinal tract in adult mice and rats and neonatal rats.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism*; D007408:Intestinal Absorption; D051379:Mice; D011478:Protactinium / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D013910:Thorium / Q000378:metabolism*; D014018:Tissue Distribution
chemical_list: D011478:Protactinium; D013910:Thorium