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Davis, B. R., J. K. Whitehead, M. E. Gill, P. M. Lee, A. D. Butterworth, och F. J. Roe. Response of Rat Lung to Tobacco Smoke Condensate or Fractions Derived From It Administered Repeatedly By Intratracheal Instillation. Nature Publishing Group, 1975.

Davis, B. R., et al. Response of Rat Lung to Tobacco Smoke Condensate or Fractions Derived From It Administered Repeatedly By Intratracheal Instillation. Nature Publishing Group, 1975.