Oct 20 (Reuters) - Reckitt Benckiser Group PLC: * RECKITT: PRESENTED FINDINGS AT CHEST THAT LONG-TERM STUDY OF EXTENDED-RELEASE GUAIFENESIN SHOWS SYMPTOM RELIEF IN STABLE CHRONIC BRONCHITIS PATIENTS Source text: Further company coverage: (The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)
