Русско-английский словарь биологических терминов
после 48ч— (Spleen cells were cultured at 10./ml with 1000 U/ml IL-2.)After48 h, ( cells were centrifuged, washed twice to remove IL-2, andthen recultured at......)
«после 48ч»
после 48ч в энциклопедиях