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Structure of anal valves

Known as: Ball's valves, Anal valves, Anal valves set 
National Institutes of Health

Papers overview

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2007
2007
: The aim of this study is to describe epidemiology, patogenesis, pulmonary manifestations and Rx findings in adult patients with… 
1994
1994
Notre etude retrospective porte sur 13 cas de fistules anales tuberculeuses, colligees pendant une periode de 12 ans entre… 
1993
1993
To determine the clinical value of anorectal physiology testing, we have assessed 73 patients with neurogenic incontinence… 
1984
1984
Rico HERNANDEZ, E. (1985). Contributions and comments on the flora of western central Spain. Anales Jard. Bot. Madrid 41(2): 407… 
1984
1984
Ros, R. M. a & J. GUERRA (1985). Contribution to the knowledge of the bryoflora of Southeastern Spain. Anales Jard. Bot. Madrid… 
1982
1982
Se describen dos secciones hibridas nuevas en el genero Centaurea L: sect. x Valdesii-Bermejoi (sect. Borjae Valdes Bermejo… 
1952
1952
POLLISTER, A. W., AND C. LEUCHTENBERGER. 1949. The nature of the specificity of methyl green for chromatin. Proc. National Acad…