Rajakrishnakumar, G.Reddy, C.R.K.Jha, Bhavanath2012-02-162012-02-162007J Appl Phycol (2007) 19:15–25http://hdl.handle.net/1968424/876enCallus induction and thallus regeneration from callus of phycocolloid yielding seaweeds from the Indian coastArticle