Johnson, M. K., Hamon, D., & Drew, G. K. (1982). Isolation and Characterization of Pneumolysin-Negative Mutants of Streptococcus pneumoniae.
Citação norma ChicagoJohnson, Mary K., David Hamon, and Gloria K. Drew. Isolation and Characterization of Pneumolysin-Negative Mutants of Streptococcus Pneumoniae. 1982.
Deismireacht MLAJohnson, Mary K., David Hamon, and Gloria K. Drew. Isolation and Characterization of Pneumolysin-Negative Mutants of Streptococcus Pneumoniae. 1982.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.