Published: 07 April 1951 Frequentin: an Antibiotic produced by some Strains of Penicillium frequentans Westling P. J. CURTIS, H. G. HEMMING & W. K. SMITH Nature 167, 557–558 (1951) Cite this article ...

Stephen W. Peterson, Eileen M. Bayer, Donald T. Wicklow, Penicillium thiersii, Penicillium angulare and Penicillium decaturense, New Species Isolated from Wood-Decay Fungi in North America and Their ...

As a first step to the production of plasma membrane vesicles, protoplast production from hyphae of Penicillium simplicissimum was optimized with reference to the following criteria: (i) protoplast ...