Analysis conducted by the Department of Chemistry on several exhibits in the case of Tronoh assemblyperson Paul Yong Choo Kiong charged with raping his maid did not find any traces of semen and sperm on them, the High Court in Ipoh was told today.

Science officer from the Forensic Division of the Chemistry Department Nor Aidora Saedon said the exhibits included shirts, pants and underwear, as well as part of a mattress...