TY  - JOUR 
T1  - Creatine supplementation: effects on blood creatine kinase activity responses to resistance exercise and creatine kinase activity measurement
JO  - Brazilian Journal of Pharmaceutical Sciences
A1  - Machado, Marco
A1  - Pereira, Rafael
A1  - Sampaio-Jorge, Felipe
A1  - Knifis, Franz
A1  - Hackney, Anthony
SN  - 1984-8250
UL  - 10.1590/S1984-82502009000400020
VL  - 45 
Y1  - 2009
PB  - Brasil 
ER  -