Feature

Doublet III Pulls up Its Hosen

Self and Non-Self Chemicals of Immunity

Shuttle Aimed for 9/28/79

Histocompatibility Antigens as Double Agents

The ‘Schizophrenics’ Who Aren’t

APS Remains Tax Exempt

Space Flight: Rats Feel It in Their Bones

Zoology

Physical Sciences

Natural Sciences

Antiprotons Go Round and Round

Books