SAO SEBASTIAO DE CUIEIRAS, Brazil (Reuters) - The task of harvesting the secrets of Brazil’s vast Amazon rain forest that could help in the battle against cancer largely falls to Osmar Barbosa Ferreira and a big pair of clippers.
SAO SEBASTIAO DE CUIEIRAS, Brazil (Reuters) - The task of harvesting the secrets of Brazil’s vast Amazon rain forest that could help in the battle against cancer largely falls to Osmar Barbosa Ferreira and a big pair of clippers.
