TY  - GEN
AU  - Hecker,Markus
AU  - Giesy,John P
AU  - Jones,Paul D
AU  - Jooste,Alarik M
AU  - Carr,James A
AU  - Solomon,Keith R
AU  - Smith,Ernest E
AU  - Van der Kraak,Glen
AU  - Kendall,Ronald J
AU  - Du Preez,Louis
TI  - Plasma sex steroid concentrations and gonadal aromatase activities in African clawed frogs (Xenopus laevis) from South Africa
SN  - 0730-7268
PY  - 2004///1109
KW  - Agriculture
KW  - Animals
KW  - Animals, Wild
KW  - Aromatase
KW  - pharmacology
KW  - Atrazine
KW  - poisoning
KW  - Environmental Exposure
KW  - Estradiol
KW  - blood
KW  - Female
KW  - Gonads
KW  - physiology
KW  - Herbicides
KW  - Male
KW  - South Africa
KW  - Testosterone
KW  - Water Pollutants, Chemical
KW  - Xenopus laevis
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1897/03-450
ER  -