“…In another study, fixed neurophysin-containing neurons, which comprised only 2% of the cells in the starting material, were isolated by FACS from dissociated tissue punches of rat supraoptic and paraventricular hypothalamic nuclei (Paden et al, 1986). Intracellular antigens have also been detected and quantified in lymphocytes and transformed cells (Zeile, 1980;Schroff et al, 1984;Freedman and Auersperg, 1986;Jacobberger et al, 1986;Young et al, 1986;Hayden et al, 1988). We now report the development of methods for the analysis and FACS-isola- Figure 4.…”