Samuel Nathan Regenstrief: 1910–1988

Samuel Dales

Subsequent to the demons t ra t ion tha t the major h i s tocompa t ib i l i t y molecu la r complex (MHC) 1 is a necessary de t e rminan t in i m m u n e specific ki l l ing by cytotoxic lymphocytes (CTL) in virus-infected target cells (1), e luc ida t ion of the p h e n o m e n o n of M H C restr ict ion has been sought th rough several different exper imen ta l approaches. O n the basis of d...

Nathan Smith and Cancer Therapy *

Nathan Smith and Typhoid Fever *

A conversation with David Nathan.

ENDOCYTOSIS Samuel

PERSPECTIVES AND SUMMARY .......................................................................... 670 INTRODUCTION ........................................................................................................ 673 Types ofEndocytosis ............................................................................................ 673 Morphology of Endocytic Vacuoles ........................