Anna L Njunda, Jules CN Assob*, Dickson S Nsagha, Henri LF Kamga, Maghah P Awafong and Elroy P Weledji
* Corresponding author: Jules CN Assob juleclement@yahoo.fr
BMC Research Notes 2012, 5:54 doi:10.1186/1756-0500-5-54
Fields marked * are required