Radiometric study on the invasion capability of Streptococcus pyogenes A49 L-forms in tissue cultures
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By a radiometric method using C14 labelled amino acid mixture it was established that the Streptococcus pyogenes A49 L-forms cells invade tissue cultures MK and F in a similar degree as parent bacterium cells. The L-form cells are not able to enter the HeLa an... ...
