In the endless search for a criminal substance which can be proved guilty of causing the explosive growth of cancer cells, suspicion has settled on an enzyme, hyaluronidase, already known to be a "spreading factor." Last week a slim, blonde, 24-year-old graduate student at the University of Wyoming announced that she had picked up another jot of evidence against hyaluronidase: it is found in abnormally large amounts of sarcoma (cancer of the connective tissues) in mice a disease much like human sarcoma.
Mrs. Rosalie Reynolds did the work for her Master of Science degree. It was a hard job, because hyaluronidase...