Cooperative Studies

Studies of Bacterial Cooperative Organization

Cooperative Government-Industry Program Studies Electromagnetic Fields

Aluminium phthalocyanines substituted to different degrees with hydrophilic sulphonic acid and hydrophobic phthalimidomethyl groups were investigated in vivo as new agents for the photodynamic therapy of malignant tumours. Parameters studied included the photodynamic action on EMT-6 mammary tumours in BALB/c mice, the therapeutic window and the potential for direct cell killing, assayed via an ...

SWOG Cooperative Group biorepository resource: access for scientific research studies.

SWOG (formerly the Southwest Oncology Group), a National Cancer Institute-supported cooperative group, conducts multi-institutional, multidisciplinary clinical trials for adult patients with cancer, covering a wide range of solid tumors and hematologic cancers. The group has amassed a large set of biospecimens, collected from patients in numerous studies over many years and linked to clinical d...

Requirements for security in cooperative work: two case studies

The purpose of this work is to provide a source of information about requirements for security and protection in software to support cooperative work. This report should be read in conjunction with its companion report [1], which describes a security model for cooperative work derived in part from the case studies presented in this report. Our case studies take the form of definitions of the se...

The Importance of Cooperative Studies of the Biology of Man.

SCIENCE is the official organ of the American Association for the Advancement of Science. Information regarding membership in the Association may be secured from the office of the permanent secretary in the Smithsonian Institution Building, Washington 25, D. C. MAN is today the most studied of animals.gists and other specialists in many sub-branches of the broad field of biology. Most of these ...