Allelic frequencies of mutants of the Plasmodium falciparum, quinoline and folate metabolizing genes in the west region of Cameroon oleh Innocent Mbulli Ali, Valery Pacome Kom Tchuenkam, Sandra Sob Tagomo, Hornela Mawamba, Marcel Nyuylam Moyeh, Emmanuel Nfor Nfor, Akindeh Mbuh Nji, Calvino Tah Fomboh, William Dorian Nana, Jean-Paul Chedjou Kengne, Peter Thelma Ngwa Niba, Germaine Ekobo Ekoyol, Dorothy Fosah Achu, Jude Daiga Bigoga, Wilfred Fon Mbacham