@misc{indiciae6d6aed93f91e, title = {Evaluation of bioavailability by different methods.}, author = {W A Ritschel and S A Hussain and B Schneider and G Betzien and B Kaufmann}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/4079595/}, note = {Source identifier: 4079595} }