title: Erratum to: Synergistic anti-malarial action of cryptolepine and artemisinins.
authors.affiliation: Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
authors.forename: Arnold D
authors.initials: AD
authors.lastname: Forkuo
authors.affiliation: Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. cansah.pharm@knust.edu.gh.
authors.forename: Charles
authors.initials: C
authors.lastname: Ansah
authors.affiliation: Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
authors.forename: Kwesi M
authors.initials: KM
authors.lastname: Boadu
authors.affiliation: Department of Biomedical and Forensic Sciences, School of Biological Science, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana.
authors.forename: Johnson N
authors.initials: JN
authors.lastname: Boampong
authors.affiliation: Department of Biomedical and Forensic Sciences, School of Biological Science, College of Agriculture and Natural Sciences, University of Cape Coast, Cape Coast, Ghana.
authors.forename: Elvis O
authors.initials: EO
authors.lastname: Ameyaw
authors.affiliation: Department of Immunology, Noguchi Memorial Institute for Biomedical Research, University of Ghana, Legon, Ghana.
authors.forename: Ben A
authors.initials: BA
authors.lastname: Gyan
authors.affiliation: Department of Immunology, Noguchi Memorial Institute for Biomedical Research, University of Ghana, Legon, Ghana.
authors.forename: Andrea T
authors.initials: AT
authors.lastname: Arku
authors.affiliation: Department of Immunology, Noguchi Memorial Institute for Biomedical Research, University of Ghana, Legon, Ghana.
authors.forename: Michael F
authors.initials: MF
authors.lastname: Ofori