title: Development of adenosine responsiveness after isolation of Leydig cells.
mesh_terms: D000241:Adenosine / Q000494:pharmacology*; D000818:Animals; D002469:Cell Separation; D000242:Cyclic AMP / Q000096:biosynthesis; D007985:Leydig Cells / Q000187:drug effects* / Q000378:metabolism; D008297:Male; D051381:Rats; D013256:Steroids / Q000096:biosynthesis
chemical_list: D013256:Steroids; D000242:Cyclic AMP; D000241:Adenosine