Packages bearing markings "This Side Up" or "This End Up" must to so leaded.

Qa-OuC-"V`'J C-' POLY C REACTIVE CHEMICALS REVIEW The two-year Poly C Reactive Chemicals Review has been scheduled for May Id, 1969, at 6:30 am. in the Poly C conference room.

Latent Period and Effective Dose In one documented case, exposure at "high concentration" for 4 years lead to the development of hepatic angiosarcoma and death eight years after the first exposure (Fox and Coll>er, 1977).

Here are just a few recent ones: Wiper tripped and fell over storm sill leading to crew quarters.

Iha river la haavlly ladm with heavy suapandad leads of flbcooa wacariel. totter md eadtnanr la^iln wan takan at thla padnt In tha ana law as at Station 0 (9>15 , August 13, 1974).

nits standard equipment Model DH-5 Arcoflame oil burner with sling mounting and factory installed cad cell, bracket and leads.

Flashing may be aluminum (l6 gage minimum) or lead.

Babcox and Wilcox Nothing asbestos specific 1967 Operation/Hazard/Control Measure matrix 1941 dust complaint.

Reimann 1938 unless secondary invasion occurs there are a number of viral pneumonias caused by dif- present in the tissue sulfonamide compounds and strepto- jerent agents _ in epidemic form and others as forms of pneumonia apparently Treatment mycin have no effect on viral diseases They are used if com- bacteria susceptible to their * quiradic cases The epidemic of otherwise mild infections of the the severest cases plications occur caused by pathogenic and terramycin apparently tract called colds grip or pharyngitis The sporadic effects Aureomycin chloramphenicol in others no effect is evi- respiratory resemble the pneumonias of psittacosis or ornithosis but shorten the course in many instances and roentgentherapy are of no value cases the agents causing the latter can be seen microscopically and sance viruses is dent Convalescent serum Oxygen is helpful for cyanosis and dyspnea are by antibiotics their classification as questioned THE OTHER GROUPS OF PNEUMONIAS Confusion in nomenclature of this group of diseases is not sur- occur as to the cause or causes of them had not been Pneumonias of Systemic Pneumonia may since up 1951 The term atypical pneumonia became widely used an integral part of many systemic diseases It may dominate the discovered undesirable since in Cole's view any pneumonia not clinical picture or he a minor factor or not occur at all in tuber- but is the same as typical pneumococcal pneumonia is atypical culosis tularaemia plague undulant fever glanders syphilis chnically furthermore pneumonia is absent in the majority of mild dis- rheumatic fever ascariasis periarteritis nodosa sarcoidosis and and of which most viral pneumonias represent the severest stage many others The pneumonia is usually not characteristic clin- cases broad term viral pneumonia is preferable since all evidence ically and is often obscured by symptoms of disease elsewhere The the final proof of demonstrating a virus indicates that Pathologically it may assume features characteristic of the re- except the cause The name viroid was proposed to in- spective disease The treatment is that of the disease itself viruses are both pneumonic and nonpneumonic forms of the respiratory Pneumonia of Mixed The pneumonias brought clude disease in question about by injury to the lung or interference of their cleansing tract the search for the cause of viral pneumonias about 15 re- process by obstruction of the airways foreign bodies tumours In unrelated viruses had been encountered up to 1951 most failing circulation submersion in or aspiration of fluids trauma lated or to be natural residents of animals used in the after surgical operation shock and many other causes are usually ei which proved that the or causes still were unknown caused by a mixture of various kinds of bacteria which reside Aperiments so other facts cause to a viral cause especially the habitually in the air passages and are enabled to become invasive However all pointed epidemiologic aspects of the disease the absence of special bac- bacteria in the lungs at by the presence of injured tissue Pneumococci influenza bacilli haemolytic streptococci and staphylococci are most frequently im- is in the sputum the absence of any and in which volunteers inhaled filtered plicated The treatment is primarily directed at correcting or opsy experiments exudates from patients with the disease and de- removing the primary cause the use of antibiotic agents according free veloped respiratory tract disease several days later with or with- natural form to the sensitivity of the invading bacteria to the respective agents : and appropriate supportive measures b. gut pneumonia identical with the pneumonic forms begin with symptoms of gradually in- Pneumonia Caused by Noninfective Agents aspira- The severity over several days There is headache dry tion of oil over long periods or in large amounts often causes a Crasing cough slight sore throat sweating and fever which form of chronic reaction commonly called lipoid pneumonia . roxysmal but seldom high a pulse rate often relatively slow Long exposure to roentgen rays may also give rise to a pulmonary Sucht irregular indefinite or absent physical signs of pneumonia which are reaction called irradiation pneumonitis which leads to fibrosis Sucht less than the roentgenographic evidence of The inhalation of certain irritating chemicals and certain gases Strikingly normal or slightly elevated leukocyte count and rate invasion a followed by recovery by lysis used in warfare or for industrial uses or fumes from certain moiten metals may cause forms of pneumonia Allergic pneumonitis or of sedimentation of erythrocytes in 3 small number Loeffler's syndrome apparently represents the hyperergic inflam- and few complications Encephalitis occursThe mortality rate is reaction of sensitized lung tissue to repeated exposure to Pleural effusion is uncommon of patients The few deaths which occur are caused by circulatory matory the specific antigen The treatment of each condition mentioned pee infections and by the presence of other disease under this heading is the removal of the offending agent pee severe Bibliografity I.

These are reproduced under Section 2 and show that the errors in extrapolations made in calculating the original results were such that they nullified one of the conclusions drawn from the caldilations, i.e. that Union Carbide's philosophy was the best for their plant. o In fact, both methods would lead to almost identical output rates, and the method to be chosen would deperkL upon the properties required in the final resin and also the diminution in vinyl chloride efficiency, which would be expeoted when handling larger quantities of recovered monomer.

-ir, LEAD INDUSTRIES ASSOCIATION.

BIO-MEDICAL RESEARCH DOCUMENT DESCRIPTION FORM 63 68 69 76 Duplicate in all cards:--> I 0000323 year as-1961- File number [Right justify [Numeric only] 77 78 L'C- Sub-Index Code Author(s), as Last Name FS (No Punctuation) and coden for journal as JAMA preceeded by one blank space 1 20 21 \/UjL/f-, PL- _____ 40 41____________________________ 60 61 62 Title of Report; end with space-hyphen-hyphen-space.

.* No pre scription is proposed for these, but, under the new proposals, if they cause sufficient bilateral thickening of the pleura an application to a pneumoconiosis medical panel would lead to certification.

It has been recognized from the beginning that other functional fluid uses could lead to losses of the Aroclors to liquid waste streams from the customers' plants.

It has.been recognized from the beginning that other functional fluid uses could lead to losses of the Aroclors to liquid waste streams from the customers' plants.