Overall, 122 articles about chitosan were published worldwide in December 2011. China was the top publisher of the month again.

China:     32 articles
Indien:     9 articles
USA:     8 articles

So far November is the month with most publications in the year 2011. Overall 168 articles were published.

The three countries with the most publications are again:

China (53 Artikel),
India (20 Artikel) and the
USA (12 Artikel).

The number of publications increased in October. So 144 articles about chitosan were released. Looking at the amount of publications the same countries as in September led the list.
Most publications came from China. In October 40 articles were published there. With 13 published articles India was in second place, followed by the USA with overall 11 publications.

In September a total of 62 articles were published in the field of chitosan. In this month the most publications came from China where 10 articles were published. With 7 articles India was in second place followed by the USA where 6 articles were published.