Provider: Nature Publishing Group
Content: application/x-research-info-systems
TY  - JOUR
AU  - Neumeyer, Katherine
AU  - Kirkpatrick, Peter
TI  - Tadalafil and vardenafil
JA  - Nat Rev Drug Discov
PY  - 2004/04//print
VL  - 3
IS  - 4
SP  - 295
EP  - 296
SN  - 1474-1776
UR  - http://dx.doi.org/10.1038/nrd1362
M3  - 10.1038/nrd1362
N1  - 10.1038/nrd1362
ER  -