Zobrazeno 1 - 8
of 8
pro vyhledávání: '"M D Purton"'
Publikováno v:
British Poultry Science. 37:563-570
1. Hatching chicks were exposed to 10.9 ppm of formaldehyde vapour during the last 3 d of incubation in a commercial situation. 2. Samples from pre-selected regions of the entire respiratory tract, taken at 0, 6, 30 and 54 h post-vaporisation of form
Autor:
D. Liswaniso, M. D. Purton
Publikováno v:
Journal of Science and Technology (Zambia). 1
Autor:
M. D. Purton
Publikováno v:
Experientia. 32:737-740
Ultrastructural studies of the perisinusoidal space in the avian liver have demonstrated the presence of 2 extravascular cell types--a fat-storing cell and a free mesenchyme cell or histiocyte. This latter cell type is capable of participating in the
Autor:
M. D. Purton, N. C. Stickland
Publikováno v:
Anatomia, Histologia, Embryologia: Journal of Veterinary Medicine Series C. 6:81-86
Summary Quantitative changes occurring during placentome development were studied in detail in fetuses of local Zebu cattle ranging in age from about 75 to 245 days of gestation. Total placentome cross-sectional area increased continuously throughout
Autor:
M. D. Purton
Publikováno v:
Journal of Zoology. 159:273-282
Electron-microscopy, histology and the preparation of latex corrosion casts were the principal techniques employed. The terminal twigs of the portal and hepatic venous systems inter-digitate with one another, and are connected by a short network of s
Publikováno v:
Journal of Zoology. 170:493-499
Dorsal and ventral subcutaneous, dilatable air pouches play a part in the social life of the Marabou stork. Inflation of the ventral pouch indicates the dominance of an individual over its neighbours whilst inflation of the dorsal pouch indicates app
Autor:
M D, Purton
Publikováno v:
Journal of anatomy. 105(Pt 1)
Autor:
M D, Purton
Publikováno v:
Journal of anatomy. 106(Pt 1)