Contraction of the spleen following needle puncture: significance in studies of portal hypertension.
D000818:Animals; D004285:Dogs; D006975:Hypertension, Portal / Q000503:physiopathology*; D009339:Needles; D011168:Portal System / Q000503:physiopathology; D011172:Portography; D011677:Punctures; D051381:Rats; D013154:Spleen / Q000033:anatomy & histology / Q000503:physiopathology*; D013997:Time Factors