Home › Authors › J. Kielhorn 👤 J. Kielhorn 7 books Books by J. Kielhorn 2-butenal 2008 Dermal absorption 2006 Glyoxal Glyoxal 2004 1,2,3-trichloropropane 2003 Polybromated dibenzo-p-dioxins and dibenzofurans 1998 Heptachlor 1997 Morpholine 1996