ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Two rough strains of pneumococci were used in the studies to be reported. In the interest of simplicity, we shall refer to them as the 4-methopterin-susceptible strain and the 4-methopterin-resistant strain. The latter was derived from the former by the procedure described for S. faecalis1. Broth ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1791251a0
Permalink