TY - RPRT TI - Adenosine A1 and A2 receptors: structure--function relationships. AU - P J van Galen AU - G L Stiles AU - G Michaels AU - K A Jacobson PY - 1992 DO - 10.1002/med.2610120502 UR - https://pubmed.ncbi.nlm.nih.gov/1513184/ ID - 1513184 ER -