Kiefer, D., & Halbert, S. P. (1976). Purification of group C streptococcal extracellular antigens detected with naturally occurring human antibodies: Isolation of streptokinase and two previously undescribed antigens.
Citação norma ChicagoKiefer, D., and S P. Halbert. Purification of Group C Streptococcal Extracellular Antigens Detected With Naturally Occurring Human Antibodies: Isolation of Streptokinase and Two Previously Undescribed Antigens. 1976.
Citação norma MLAKiefer, D., and S P. Halbert. Purification of Group C Streptococcal Extracellular Antigens Detected With Naturally Occurring Human Antibodies: Isolation of Streptokinase and Two Previously Undescribed Antigens. 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.