Walberg, C. B., Ph.D. dissertation, Univ. of Southern California (1957). Seneca, H., Lattimer, J. K., Zinsser, H. H., Donovan, J. T., Peer, P., and Stuart, P., J ...
A PREVIOUS communication 1 reported a method for high-yield crystallization of urease from jack bean. Some improvement of this method was later made to secure a constant yield and purity of the ...