article_snippet: Mr Lariontsev set up the Petri dish where Mr Lariontsev grew Mr Lariontsev mould so that his mould would slowly rotate - making one turn every seven days.
article_snippet: Mr Lariontsev set up the Petri dish where Mr Lariontsev grew Mr Lariontsev mould so that his mould would slowly rotate - making one turn every seven days .