References
- Shacklette , HT , Sauer , HI and Miesch , AT . 1970 . Geochemical Environments and Cardiovascular Mortality Rates in Georgia , Geological Survey Professional paper 574-C Government Printing Office .
- Schlesinger , WH and Potter , GL . 1974 . Lead, copper and cadmium concentrations in small mammals in the Hubbard Brook Experimental Forest . Oikos , 25 : 148 – 152 .
- Armstrong , RW . 1967 . Milk and stomach cancer in Iceland: Spectrographic analysis of milk in relation to stomach cancer mortality in Iceland . Acta Agric Scand , 17 : 30 – 32 .
- Tong SSC Gutenmann WH et al. Trace metals in New York State fish New York Fish and Game J 1972 19 2 123 131
- Tong SSC Youngs WD et al. Trace metals in Lake Cayuga lake trout (Salvelinιιs namaycush) in relation to age J Fisheries Res Board Can 1974 31 2 238 239
- Anderson , WL and Stewart , PL . 1969 . Relationships between inorganic ions and the distribution of pheasants in Illinois . J Wildlife Management , 33 ( 2 ) : 254 – 270 .
- Martin , WE . 1970 . Mercury and lead residues in starlings . Pest Monitoring J , 6 ( 1 ) : 27 – 32 .
- Allaway WH Kubota J et al. Selenium, molybdenum, and vanadium in human blood Arch Environ Health 1968 16 342 348
- Kubota , J , Lazer , VA and Losee , F . 1968 . Copper, zinc, cadmium, and lead in human blood from 19 locations in the United States . Arch Environ Health , 16 : 788 – 793 .
- Perry HM Jr Tipton IH et al. Variability in the metal content of human organs J Lab Clin Med 1962 60 2 254 253
- Tipton IH Schroeder HA et al. Trace elements in human tissue: Pt III. Subjects from Africa, the Near and Far East and Europe Health Phys 1965 11 403 451
- Tong , SSC , Gutenmann , WH and Lisk , DJ . 1969 . Determination of mercury in apples by spark source mass spectrometry . Anal Chem , 41 ( 13 ) : 1872 – 1874 .
- Evans , CA Jr and Morrison , GH . 1968 . Trace element survey analysis of biological materials by spark source mass spectrometry . Anal Chem , 40 : 869
- Gutenmann , WH and Lisk , DJ . 1960 . Rapid determination of mercury in apples by modified Schoniger combustion . J Agric Food Chem , 8 : 306 – 308 .
- Hatch , WR and Ott , WL . 1968 . Determination of submicrogram quantities of mercury by atomic absorption spectrophotometry . Anal Chem , 40 ( 14 ) : 2085 – 2087 .
- White JW Jr Riethof ML et al. Composition of American Honeys technical bulletin Government Printing Office 1962 1261
- Grout , RA . 1954 . The Hive and the Honey Bee , 374 Hamilton 111 : Dadant and Sons .
- Tatsuno T Shirotori T et al. Determination of harmful metals in foods: VII. Lead and copper contents in honey J Hyg Chem 1968 14 6 327 330
- Fawcett , P , Green , D and Shaw , G . 1971 . The determination of trace elements in pollen and sporopollenin using neutron activation analysis . Radiochem Radioanal Letters , 8 ( 1 ) : 37 – 40 .