These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Blood flow to the distal part of the teat (mammary papilla) of lactating dairy cows.
    Author: Jankus EF, Baumann LE.
    Journal: Am J Vet Res; 1986 Feb; 47(2):283-5. PubMed ID: 3754101.
    Abstract:
    Relative blood flow to tissues of the distal part of the teat (mammary papilla) in 5 lactating dairy cows was determined, using 15-microns nonradioactive carbonized microspheres. Highest relative blood flow occurred in the epithelial region (zone A) of the teat canal (papillary duct) which comprised both teat canal epithelium and papillated portion of the stratum papillare. Blood flow to these tissues was more than 4 times greater than blood flow to equivalent tissues of the mucosal rosette. The high rate of metabolic activity indicated by this relatively high blood flow may be required to support secretion of antimicrobial substances and continual synthesis of epithelial cells to replace those lost during milking.
    [Abstract] [Full Text] [Related] [New Search]