00660cam a2200193 4500 378848626 TxAuBib 20170402120000.0 140610s2014||||||||||||||||||||||||eng|u 45923 Project Gutenberg PGUSA eng TxAuBib Cobbold, T. Spencer, 1828-1886, (Thomas Spencer.) Parasites [Gutenberg] : A Treatise on the Entozoa of Man and Animals : Including Some Account of the Ectozoa / T. Spencer Cobbold. Project Gutenberg, 2014. Public domain in the USA. Text. Helminths. Parasites. http://www.gutenberg.org/ebooks/45923