Severe exposures may lead to convulsions. 2. long-term (chronic) exposure: Re pealed and prolonged exposure of benzene may cause headache, fatigue, exhaustion, tendency to bleed, nervousness, sleepless ness, shortness of breath, and serious blood disorders, including leukemia. eo. iTtoiujim cnOTKixc and equipment A.

iiuE, benzene, cellulose nes. ice, paraffin, poly- at7f-mii- nitrate, potassium -tt. sodium chloride, nine chloride; lead ass; n-octadecanol; e. and stearic acids; " dibutyl phthal- semasnone, nitrobenzene; diphenyl, naph- rnhenanthrene; glass, - .rtiimKiakablyin all oases, r ^course, the bonds so High Polymers as Adhesives The capacity of thermoplastic high polymers to stick to solid surfaces when molten and then cooled to solidification is well known, and in this respect their behavior closely parallels that of low molecular weight materials.

Gi CHEMICAL SPECIALTIES MANUFACTURERS ASSOCIATION ACTION ALERT FEDERAL CLEAN AIR Founded 1914 1913 Eye St.

The principle ef that the Environmental Prctceiion fect, however, is on the liver--possibly leading to atrophy, followed by death.

EFFECT8 OF OVEREXPOSURE: "Short-term overexposure to welding fumes may result In discomfort such as: dizziness, nausea, or dryness or Irritation of nose, throat, of eyes, tightness In chest, fever and allergic reactions, (see Sections 4 and "Long-term (chronic) overexposure to welding fumes may lead to slderosls (Iron deposit Ift Hinge) and It believed by some investigators to affect pulmonary function.

Proper initial training and retraining programs can be instrumental in preventing small problems from becoming or leading to catastrophic events.

A beautifully kept lawn leads up to a Colonial entranceway, simple but impres sively artistic.

In addition, two of the men dying from respiratory cancer, also worked with lead arsenate.

WILSON, PROPRIETOR I b o {o k s , s c h o o l s u p p l ie s , s t a t io n e r y , p e r io d ic a l s , ma g a z in e s AGENTS FOB ALL THI LEADING NEWSPAPERS AND WELLS FARGO A OO.

Rea resumed NEW YORK, April to '.l1*-- the `you" in iMi case referring to Stocks strong, leading issue* ai- ( McKenilt.

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The second charcoal tube serves as a breakthrough indicator and is connected with a small, i.e 0.5 inch, piece ->' ~of Tygon tubing to the outlet of the plastic charcoal tube holder with the smaller section of charcoal being positioned nearest the pump and connected to the main sample line leading to the. pump.

In order to keep a trainee* worker on the Job, the conclusion seems inescapable then that at least cne vital step involves as near <pnplete eradication of the dust as is possible* Report to U. 1, n.er Ceraany -> Certain stations, such as weaving and winding, seem more at risk la our plant, but th* changing work population and insufficient number of worker* hare prevented, so far, any valid statistical and predictive evaluations furthermore* certain type* of workersj namely supervisory personnel, have seemed more susceptible to the disease and the attrition among these valuable people hae been relatively high* Speculation leads one to wonder whether the very attributes which drive certain workers to excell and become supervisors may have at the ease tics encouraged them to taka greater risks, show core disregard of the dust hazard, and ultimately become casualitiss* In regard to hazard and risk we have adapted the policy that knowledge of the risk and awareness that we are doing everything possible to minimize it and remove the worker from danger should he become an incipient victim 1* the most prudent course to follow, from a laboratory standpoint, patient* who develop the disease have tended generally to show rising value* of hemoglobin, hematocrit and red blood counts, Thera hava been no signlgicant alteration* in white blood count or differential value* unless there ha* been a complicating infection* * Vital capacities^, as measured by the KcSeason-Seott vital capacity apparatus, have shown universal from a clinical standpoint the- cardinal feature* have bean onset of chronic low grad** non-productive cough, occasional sub-sternal and epigastric iny digestion, and an insidious onset with progressive lessening of strength, pep and energy and a stealthily increasing shortness of breath on exertisn.

Prolonged or repeated skin contact with this product tends to remove skin oils, possibly leading to irritation and dermatitis; however, based on human experience and available toxicological data, this product is judged to be neither a "corrosive* nor an "irritant" by OSHA criteria.

MAIN 1633 Nearpass' Seed Store TheLeading Seed House in San Diego Established 1897 Agents for CYPHERS Incubators 522 SIXTH Street Both Phones KETTNER& SALMONS The Insurance Alert SOUTHERN TITLE BLDG. p a c if ic 244 h o me 134* WRITE--Life Fire Burglary Health Bonds Automobiles Accident Liability Plate Glass Workmen's Compensation CASD00000056 NEARPASS' SEED STORE THE LEADING SEED HOUSE IN SAN DIEGO--Established 1897 BOTH PHONES S22 SIXTH STREET Agents for CYPHERS Incubators 1918--SAN DIEGO CITY DIRECTORY--1918 807 Sherman Edwin M (Nancy M), elk Thorndike & Co, h Imperial av cor Vista.