information about Sildenafil field

Sildenafil

http://en.wikipedia.org/wiki/Sildenafil
Field Hierarchy
Parent
Internal medicine
11.7m papers
Anatomy
1.2m papers
Current
Sildenafil
12.9k papers
Child
Tadalafil
3,129 papers
cGMP-specific phosphodiesterase type 5
2,864 papers
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