*5- ><*>3-1971 (1930). ; 3.

Since mercury vapor con centrations were much lower at the head boxes than at the end boxes, and since the head boxes are near the windows, it may be adequate to just exhaust the end boxes only, thereby eliminating the long pipelines leading to the head boxes.

Have Team visit with leading media for editorial briefings. 5.

While presumably of high sen sitivity, this technique inevitably leads to serious questions as to the significance of minor physiologic deviations, which must be resolved by studies of morbidity or mortality.

'S 1 duiJtfy - JOSEPH Z.

FILE NAME: Friction Materials Standards Institute (FMS) DATE: 1977 Aug DOC#: FMS076 DOCUMENT DESCRIPTION: Report from CA Dept of Health - Open Letter to Motor Vehicle and Brake Repair Facilities RE Asbestos Published in Oct 1977 FMSI Bulletin FRICTION MATERIALS STANDARDS INSTITUTE, INC.

This Interrogatory is not relevant and is not reasonably calculated to lead to the discovery of admissible evidence.

Over a period of years, this leads to difficulty in breathing, and shortness of breath--the disease we described as asbestosis. 23.

The procedures in this chapter lead to the calculation of the 95% Lower Confidence Limit (LCL) of an occupational environmen tal sample or the arithmetic average of a group of such samples.

A.

Page 16 September 27, 1971 FOOD CHEMICAL NEW!

Mi*s ,i| p..i ently ci.unes liver fibrosis, which leads to portal hypertcm.ion. which Ii uic to t-ph-noe cgwly ., I '.'4 .1. .it- (i,* * ' - nt- p'i.

He could not comment on the statistical significance of these results, or speculate as to mechanisms leading to this lowered fertility.

*'v It is clear that oxidation of PCB's can lead to the formation of PCDF's and that PCDF's are highly toxic.

The Chemical World This Week PRODUCTIVITY GROWTH REGAINS HEALTHY RATE Like mol other measures of indus try performance, productivity and unit labor costs in the chemicals and allied products industry have cooled off from their outstanding recovery pace in the third quarter.