'Lex found separating red & white blood cells by hand tough, so he bought one of these spinners'
Centrifuge
LEX' LAB: Lex found separating red & white blood cells by hand tough, so he bought one of these spinners
Lex found separating red & white blood cells by hand tough, so he bought one of these spinners
Lex found separating red & white blood cells by hand tough, so he bought one of these spinners
LEX' LAB
Centrifuge
LEX' LAB