This link is taking you to another site. Make sure it’s a site you trust, and click the link to continue:
https://books.google.co.uk/books?hl=en&lr=&id=t_uJDwAAQBAJ&oi=fnd&pg=PA367&dq=Haskell+CF%2C+Watson+AW+%282013%29+Cocoa%2C+blood+flow+and+the+brain.+In+Skinner+M+%28Ed%29+Bioactives+in+Fruit%3A+Health+Properties+and+Functional+Foods.+Wiley+Press%2C+pp+367-388&ots=vDsFpkbe0M&sig=Hjrg4Y_e2bcaQyro9G-0E14UDfw&redir_esc=y#v=onepage&q&f=false