TLVs--a personal opinion.
Dror
K
K
D000818:Animals; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans; D007221:Industry / Q000592:standards*; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000517:prevention & control*; D013045:Species Specificity