Sökning: "semen quantity"

Hittade 2 uppsatser innehållade orden semen quantity.

  1. 1. Comparison between two different freezing solutions toevaluate the sperm survival after vapor freezing andsperm preparation.

    Kandidat-uppsats,

    Författare :Daniela Ordonez; [2016]
    Nyckelord :Semen preservation; human sperm; gradient wash; cryopreservation; in vitro fertilization;

    Sammanfattning : Cryopreservation is used to freeze and store donor’s sperm, from men who are going throughcertain medical treatments such as chemotherapy or radiotherapy and from men withazoopermia or severe oligozoospermia. Stored sperm samples are used in artificialreproductive technologies. LÄS MER

  3. 2. Behaviour of young dairy bulls under group housing conditions and mature dairy bulls during semen collection

    L3-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Iftikhar Ali; [2005]
    Nyckelord :dairy bulls; group housing; behaviour; aggression; social interactions; reaction time; semen quantity; semen quality; total sperm collected;

    Sammanfattning : The first aim was to observe the behaviour of young dairy bulls under group housing conditions and difference in the aggressive and other social interactions between the bulls.Behaviour of 163 bulls of Swedish Holstein (SH) and Swedish Red and White Breed (SRB), from 1.5 to 4 years, was observed. LÄS MER