bulbo-urethral gland [=Cowper’s gland]

dermal gland ducts dermal gland

a solitary wave

benign solitary fibrous tumor

bright solitary wave

colonic solitary ulcer

dark solitary wave

double solitary solution

dust acoustic solitary wave

electrostatic solitary structure

Envelope solitary Rossby wave

envelope solitary wave solution

envelope solitary wave solutions

envelope solitary waves solution

esophageal solitary venous dilatation

exact solitary wave solution

Exact solitary wave solutions

exact solitary wave-solution

exotic solitary wave