Braun LEAD CONTENT OF SCALP HAIRS AS AN INDICATOR OF OCCUPATIONAL LEAD EXPOSURE Philippe Grandjean THE EXCRETION OF TRACE METALS IN HUMAN SWEAT James R.

Industrial coatings sales continued to accelerate during the year with improved high technology products, such as coil coatings, eleeirodeposition coatings and high performance urethanes leading the way.

Sheet metal enclosures are preferable, but canvas or lead vinyl curtains can be effectively used too. 2.

As well, growing controversy over the risks of exposure to such things as cyclamates, lead, radiation, mercury, asbestos, points to a need for more communication with the public.

Allegations of adverse human or environmental effects will lead to incorporation of additional toxicity tests, aimed at answering specific questions,into safety evaluations.

He or his minions have membership on almost every key public agency and private board (more later about how those relate to hospi- tals) and he and his son publish the state's two leading statewide newspapers, The Daily Oklahoman and the Sunday Oklahoman, as well as Oklahoma City's evening Oklahoma City Times.

HEALTH / PAC BULLETIN Health Policy Advisory Center No. 56 January February / 1974 1 Montefiore - NCB: THE TUNNELS THAT BIND.

Once adopted, the proposed regulations should lead to a flurry of regulatory activity, the focus of which will probably be a List of Suspect Carcinogens published by the National Institute for Occupational Safety and Health (HIOSH), numbering in excess of 2400 substances, and which has been growing at the rate of 100 substances a month.

Adopted by ACG/H for 1974 Threshold Limit Values Chemical Substances in Workroom Air It is incumbent upon the safety professional to have available and use the most current advice and guidelines for controlling and mini mizing the risk to employees of ex posures to chemical and physical agents.

(a leading maker of asbestos products): "Clinical evidence shows that lung cancer in asbestos workers is virtually limited to those who smoke cigarettes, and that for practical purposes, lung cancer as an asbestos-related disease would not be a problem were it not for cigarette smokers."

(conoco) Interoffice Communication RECEIVED APR 21 1977 To Messrs.

Sheet metal enclosures are preferable, but canvas or lead vinyl curtains can be effectively used too. 2.

The union official says that, even if the outbreak of asbestos-related diseases leading maker of asbestos products): exposure level is reduced to 0.5 among World War II shipyard work- "Clinical evidence shows that lung fiber I cm3, a worker would breathe in ers, explains that such a heavy expo- cancer in asbestos workers is virtual!

u~- p r 1 i 27, l'J7 7 ,'.r.

Vtf&i m |H980ftNNUAL<REP 'll PERATING AND FI lAL^HIGHLIGHTS liar amounts hi thousands, ej:ctipffe>er share figures) -\wsaFor the year **Per Share ij rAt yearend '21980 .