Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /home/busi0215/public_html/wp-includes/wp-db.php on line 1173
annydavids | Business Article Archive

More free nicotine means higher “Impact”

Once the relationship between pH, free nicotine and nicotine ‘impact’ was established, it became a research objective. “The purpose of this project is to develop a method...