“…Anti -Hop reacted with Mi.IV red cells and with cells of two of the new classes, Mi.VI and Mi.VIII, whereas anti -Nob reacted with Mi.VII and Mi.VIII cells [245,254,297,298] . Anti -Hop reacted with Mi.IV red cells and with cells of two of the new classes, Mi.VI and Mi.VIII, whereas anti -Nob reacted with Mi.VII and Mi.VIII cells [245,254,297,298] .…”