Document 99OYo192vyM8G8w0O8G33yRER

r-rfnerl*1 Hinltw Digest April. 1957 Industrial Htgiene Features ,. . ... <? iit: V\ : Biological data hich represents the ;_ correlated.contributions of osirtthu' ., V. d.OOOe&duiataand tho counsel of ! * 1 an addltfOTal 13,000. Abstract No. 451. mt era be dona aboot Hi* ikottt|* oi physicians far bdu&yT Abstract No. 436. .Hoar can the nuisance problem of noise yj;-: ln alr-condlttoaing sysUms be alia* ';lniiad'7 Abstract Nos.: 5'ilS 17. i, A proposed technique for measuring * the noise of a ducted fen eliminates mesearing errors caused by the axiatence of sounding varas. ... Abstract No. SIS. ' - Ouasttona andanserara os practical. v::/ What are the reapohaibUltlea o( the 1 aspacts*of`bccupatlonAldermatoses.' : ijl/v medical professlonlhthetuieof jt-raya ' iA'batri&tjNdisi'4,65'. j:yf? and QtharioaUlng radiation?' - . j^'.Ahsiract-No; 32. 1' Clrcorritanc'lh.which soaps and datesgents 'hat* been indicted aa causing or-Aggravating dcnaatltla ara nracK mors complex than have been anticipated. Abstract No. 4(1. : Aa evaluation,ol the hazard* of ozone and oddeS'Oiinitrogaa. and factors modifying thalir toxicity. . AbstxsctNoV. 475 and:4i;5. .. Existing tendency to develop lung ' tumors may have soma bearing in pulmonary carcinoma, experiment exposing mica to asbestos doat indicate*. Abstract No. 506. /> - `r .* V : . * : r.A study of a multlpl* Venturi wet collector. Abstract No/ 541; . A study of carcinogenicity of ttnat* spheric pollutants. Abstract No. 545. . In order to tzemt electric-arc steel furnace lust theoretically,, .accurate particle size diatxlbutidhs fair each phase of the melting, cyciejmust be . taaown. Abstract No. 548. Kow to go about hiring handicapped people and placing them in productive work. Abstract No. 553V Hitherto unrecognized etiological factor in .caildtfldatioa oi the pari* caxdium yeysifsd bycllnlcoroeot'. gsnnlofye study, of workera employed in talc ndlisfsndminss. A bstrset Nbi' 507. Safety statistics in thelr present form are-only one indication ofeehat.a safety program l* doing.. ; Abstract No..-554. 1