APA Citation

Hryhorczuk, D. O., Hogan, M. M., Mallin, K., Hessl, S. M., & Orris, P. (1986). The fall of zinc protoporphyrin levels in workers treated for chronic lead intoxication. [Lugar de publicación no identificado]: [editor no identificado].

Chicago Style Citation

Hryhorczuk, Daniel O., Mary M. Hogan, Katherine Mallin, Stephen M. Hessl, and Peter Orris. The Fall of Zinc Protoporphyrin Levels in Workers Treated for Chronic Lead Intoxication. [Lugar de publicación no identificado]: [editor no identificado], 1986.

MLA Citation

Hryhorczuk, Daniel O., et al. The Fall of Zinc Protoporphyrin Levels in Workers Treated for Chronic Lead Intoxication. [Lugar de publicación no identificado]: [editor no identificado], 1986.

Warning: These citations may not always be 100% accurate.