title: The effect of S-2-(3-aminopropylamino)ethylphosphorothioic acid (WR 2721) on intestinal crypt survival. II. Fission neutrons.
mesh_terms: D000818:Animals; D007413:Intestinal Mucosa / Q000187:drug effects / Q000528:radiation effects*; D007583:Jejunum / Q000187:drug effects / Q000528:radiation effects; D051379:Mice; D008810:Mice, Inbred C57BL; D009502:Neutrons; D009946:Organothiophosphorus Compounds / Q000627:therapeutic use*; D011833:Radiation Injuries, Experimental / Q000517:prevention & control*; D011837:Radiation-Protective Agents / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D009946:Organothiophosphorus Compounds; D011837:Radiation-Protective Agents