191,224 CUMULATED Cumulated index medicus... Vol. 12, 1971 Author index M-Z. s.nlh. 2,1933-2978 Subject index A-Ce.s.nlb.2,2979-4165. Subject index Ch-Gl.s.nlb.2,4165-5419. Subject index Gn-Me.s.nlb.2,5419-6612. Subject index Mi-Q. s. nlb.2,6613-7764 Subject index R-Z. s. nlb.3, 7764-9010