Cheers, Bill. It's all good. I think I was born with a sceptical mind. RationalWiki is always a fairly decent resource with which to start one's 'fact checking' exercise. However, there is no substitute for studying the primary documents. Of which I did in the case of Seralini's (2012) paper, hence my earlier stated position that it 'has been thoroughly discredited'. Of course, don't just take my word for it - you might draw a different conclusion. Peace and respect, Mark.