adenosine nonhuman 10 priority journal 10 article 8 controlled study 8 metabolism 6 Adenosine 4 Animals 4 Article 4 Male 4 Mice 4 animal experiment 4 animal tissue 4 enzyme activity 4 enzymology 4 growth, development and aging 4 human 4 male 4 mouse 4 thymidine 4 1 (2 methoxyphenyl) 4 (4 phthalimidobutyl)piperazine 2 2 morpholino 8 phenylchromone 2 4 aminobutyric acid 2 4 aminobutyric acid release 2 8 cyclopentyl 1,3 dipropylxanthine 2 Action Potentials 2 Adenine Nucleotides 2 B lymphocyte 2 Cadmium Chloride 2 Caffeine 2