Roxana Hernández González is a technician at the Center for Genetic Engineering and Biotechnology, Ave 31 e/158 y 190, P.O. Box 6162,C.P. 10 600, La Habana, Cuba.
The correlation between limulus amebocyte lysate (LAL) assay and rabbit pyrogen test (RPT) targeting recombinant human epidermal growth factor (rhEGF) as active molecule was assessed.