The caffeine breath test and caffeine urinary metabolite ratios in the Michigan cohort exposed to polybrominated biphenyls: a preliminary study.

por Lambert, G H, Schoeller, D A, Humphrey, H E, Kotake, A N, Lietz, H, Campbell, M, Kalow, W, Spielberg, S P, Budd, M
Publicado 1990

Children’s Medicines in Tanzania: A National Survey of Administration Practices and Preferences

por Adams, Lisa V., Craig, Sienna R., Mmbaga, Elia John, Naburi, Helga, Lahey, Timothy, Nutt, Cameron T., Kisenge, Rodrick, Noel, Gary J., Spielberg, Stephen P.
Publicado 2013