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Hair growth in the domestic pig - Histological aspects / Mohey Mowafy in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXI (Année 1976)
[article]
Titre : Hair growth in the domestic pig - Histological aspects Type de document : texte imprimé Auteurs : Mohey Mowafy, Auteur ; Robert G. Cassens, Auteur Année de publication : 1976 Article en page(s) : p. 64-70 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Cuirs et peaux -- Analyse
Cuirs et peaux de porcs
Peau -- Histologie
Poil -- CroissanceIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Skin biopsies were procured for a period of 200 days, following an
initial plucking, to study the microscopic structure of the hair follicle at various phases of the growth cycle in the pig.
Induced anagen lasted approximately 135 days, producing an average of 0.4 mm. of hair per day. Catagen was a relatively brief phase (15-20 days) and the length of telogen was largely determined hy the climatic conditions. It was concluded that both anagen and telogen in the swine share the sanie characteristics described hy other investigators for other mammals, especially man. Catagen, however, differs slightly in that the epithelial strand carrying the presumptive club undergoes both multiplication and degeneration simultaneously, and that thickening of the connective tissue sheath does not aid in the shortening of the follicle.En ligne : https://drive.google.com/file/d/1FvrvnCTqIvMvuw3ZGkDx4hQE952ZYc9g/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41480
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXI (Année 1976) . - p. 64-70[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 008510 - Périodique Archives Documentaires Exclu du prêt Hair growth in the domestic pig - Quantitative aspects / Mohey Mowafy in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. LXXI (Année 1976)
[article]
Titre : Hair growth in the domestic pig - Quantitative aspects Type de document : texte imprimé Auteurs : Mohey Mowafy, Auteur ; Robert G. Cassens, Auteur Année de publication : 1976 Article en page(s) : p. 71-81 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Cuirs et peaux -- Analyse
Cuirs et peaux de porcs
Densité
Poil -- CroissanceIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : The results obtained support a concept of cyclic activity in the hair follicle of the pig. Due to seasonal changes in climatic conditions, the follicles alternated between active and dormant phases, resulting in the lors and production of a new coat once every year. The follicular activity followed a wave, starting on the abdomen, spreading laterally, and finally reaching the dorsum. Induced anagen lasted approximately 135 days, producing an average of 0.4 mm. of hair per day. Catagen was a relatively brief phase, and the length of telogen was largely determined by the climatic conditions. Hair density reached a maximum during the winter months and declined to a minimum during the summer months. Note de contenu : - Cyclic activity of the follicle
- Follicular growth waves
- Hair density and length
- Rate of daily growth during induced anagen
- Table 1 : Distribution of hair growth in different body regions
- Table 2 : Distribution of hair density in different body regionsEn ligne : https://drive.google.com/file/d/11yOcWepZelryHZEfSh8YGC3DW8ULkVo6/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41481
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXI (Année 1976) . - p. 71-81[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 008510 - Périodique Archives Documentaires Exclu du prêt