j T T ea zo Fig. 2c 7 HUMAN STILLBORNS (MEASUREMENTS BY CHICAGO LABORATORIES) (ERROR LESS THAN 0.00005, UNLESS OTHERWISE INDICATED) (PARENTHETICAL NUMBERS ARE NUMBER OF CASES USED FOR THE AVERAGE) 0,002 lane L MPC UNITS OF Sr7° z ° B o a 7 0,003 u wl = 5 WwW kn ae z 4 eo? oe flee ee “ @ oe ee oe? ° s Ow te ateade Sire O%, Se 0,000 1953 “ z w x oO wm v CHICAGO ® Goya 09 — cm oa < z= —— ® & ® zg 5 oO << 4) iV © FE z _ < wv © w © ] 1954 @ (10) (10) 10)\nn oo LL &§ > 5 :5 Mw tw CHICAGO Tel w l 1955