Research news
Hypervirulent knockout
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Correspondence: Jonathan B Weitzman jonathanweitzman@hotmail.com
Genome Biology 2001, 2:spotlight-20010417-02 doi:10.1186/gb-spotlight-20010417-02
Published: 17 April 2001Leishmania genes that regulate pteridine metabolism are important for controlling parasite differentiation and virulence.