References
- Piomelli S., Davidow B., Guininee V. Pediatrics 1973; 51: 254
- Hessel D. Atomic Absorption Newsletter May-June, 1968; 7(3)
- Lamola A. A., Joselow M., Yamane T. Clin. Chem. 1975; 21(1)93
- Delve H. T. Analyst 1970; 95: 431
- Hernberg S., Tola S., Nikkanone J., Volkonem S. Arch. Environ. Health 1972; 25: 109
- Daily working sheets of lead determination by Hessel and Piomelli methods 1976, Jan. to present