CHANGE OF STATE. “Stable atomic nuclei have zero strangeness. However, at sufficiently high density, above normal nuclear density no~0.15fm-(po=2.5X10(14) gcm) matter is expected to undergo some kind of transition from a state where quarks are localized (confined) inside baryons to a deconfined state of homogeneous quark plasma.” (Strange Matter and Neutron Stars by Pawe Y HAENSEL, Poland, 1987)