1.
Rev Cubana Med Trop
; 57(1): 67-8, 2005.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17966487
RESUMO
Two different potency tests were evaluated, consisting in one-dilution used to determine 50% lethal dose (LD50) and four--dilution used to calculate 50% effective dose (ED50), respectively. Our experience has led to propose the four-dilution test for routine lot releasing.