Nirmalan, N., Wang, P., Sims, P. F. G., & Hyde, J. E. (2002). Transcriptional analysis of genes encoding enzymes of the folate pathway in the human malaria parasite Plasmodium falciparum: Folate pathway transcription in malaria parasites. Molecular Microbiology, 46(1), 179-190. https://doi.org/10.1046/j.1365-2958.2002.03148.x