\begin{Verbatim}[commandchars=\\\{\}]
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{handle} \PYG{o}{=} \PYG{n}{Entrez}\PYG{o}{.}\PYG{n}{efetch}\PYG{p}{(}\PYG{n}{db}\PYG{o}{=}\PYG{l+s+s2}{\PYGZdq{}pubmed\PYGZdq{}}\PYG{p}{,} \PYG{n+nb}{id}\PYG{o}{=}\PYG{n}{idlist}\PYG{p}{,} \PYG{n}{rettype}\PYG{o}{=}\PYG{l+s+s2}{\PYGZdq{}medline\PYGZdq{}}\PYG{p}{,} \PYG{n}{retmode}\PYG{o}{=}\PYG{l+s+s2}{\PYGZdq{}xml\PYGZdq{}}\PYG{p}{)}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{records} \PYG{o}{=} \PYG{n}{Entrez}\PYG{o}{.}\PYG{n}{read}\PYG{p}{(}\PYG{n}{handle}\PYG{p}{)}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{k}{for} \PYG{n}{record} \PYG{o+ow}{in} \PYG{n}{records}\PYG{p}{[}\PYG{l+s+s2}{\PYGZdq{}PubmedArticle\PYGZdq{}}\PYG{p}{]:}
\PYG{g+gp}{... }    \PYG{n+nb}{print}\PYG{p}{(}\PYG{n}{record}\PYG{p}{[}\PYG{l+s+s2}{\PYGZdq{}MedlineCitation\PYGZdq{}}\PYG{p}{][}\PYG{l+s+s2}{\PYGZdq{}Article\PYGZdq{}}\PYG{p}{][}\PYG{l+s+s2}{\PYGZdq{}ArticleTitle\PYGZdq{}}\PYG{p}{])}
\PYG{g+go}{Biopython: freely available Python tools for computational molecular biology and}
\PYG{g+go}{ bioinformatics.}
\PYG{g+go}{Enzymes/non\PYGZhy{}enzymes classification model complexity based on composition, sequence,}
\PYG{g+go}{ 3D and topological indices.}
\PYG{g+go}{A high level interface to SCOP and ASTRAL implemented in python.}
\PYG{g+go}{GenomeDiagram: a python package for the visualization of large\PYGZhy{}scale genomic data.}
\PYG{g+go}{Open source clustering software.}
\PYG{g+go}{PDB file parser and structure class implemented in Python.}
\PYG{g+go}{The Bio* toolkits\PYGZhy{}\PYGZhy{}a brief overview.}
\end{Verbatim}
