Zobrazeno 1 - 10
of 667
pro vyhledávání: '"JB Williams"'
Autor:
Daniel Guemene, JB Williams
Publikováno v:
Reproduction, nutrition, development. 34(4)
The changes in egg production, in broodiness index and in plasma concentrations of LH, prolactin, oestradiol and progesterone were monitored throughout the first period of laying in turkey hens. The hens were subsequently classified according to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c8963d82af866fa70d139fc2da13fca
https://pubmed.ncbi.nlm.nih.gov/7986354
https://pubmed.ncbi.nlm.nih.gov/7986354
Publikováno v:
Australian Journal of Zoology. 43:1
Spinifex pigeons (Geophaps plumifera) are one of the few avian species that have evolved the capacity to reside in the hot and dry regions of central and north-western Australia. Previous investigation has revealed that their basal metabolic rate (BM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::864b0956e276fa7699cde7632dcbc330
https://doi.org/10.1071/zo9950001
https://doi.org/10.1071/zo9950001
Autor:
JB Williams, CL Bale
Publikováno v:
Australian Systematic Botany. 6:429
Nothofagus moorei (F. Muell.) Krasser occurs disjunctly in northern New South Wales from the Barrington Tops area to just beyond the New South Wales–Queensland Border. The main centres of occurrence are areas within the Barrington Tops–Gloucester
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5683f70cb41c6b59787caa2cb19a38bd
https://doi.org/10.1071/sb9930429
https://doi.org/10.1071/sb9930429
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 32:447
The testis is bounded by a modified epithelium which has strongly phagocytic properties. Cells at synchronized stages of development are united in syncytia but do not form rosettes; the clusters of joined cells are enveloped by epithelial cell proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7991677dc9f620cd1fada7574ae34921
https://doi.org/10.1071/zo9840447
https://doi.org/10.1071/zo9840447
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 30:375
The surface of T. novaezealandiae is subdivided by a system of grooves marking interepithelial boundaries of the epidermis. Elongated cilia occur in association with clusters of uniciliate receptors on the tentacles and body. The conspicuous mass of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcf817d378acfc5089f66a5059e68d1e
https://doi.org/10.1071/zo9820375
https://doi.org/10.1071/zo9820375
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 32:207
In the posterior parenchyma of T. noraezeaiandiae large cells occur which are extensively compartmentalized by intrusive, branching cell processes. The processes protrude into the cell body as far as the perinuclear zone. where they terminate at cup-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e78e6dfc472ada3dc2b9adc329b6db
https://doi.org/10.1071/zo9840207
https://doi.org/10.1071/zo9840207
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 29:131
The terminal organ of the protonephridial apparatus (flame cell) of Temnocephala novaezealandiae is a cyrtocyte with processes supported by a single cylinder of long, dense rods. The rods are microtubule aggregates. The processes are linked by extrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4345f5558f9dec4678ba013d7726e9f4
https://doi.org/10.1071/zo9810131
https://doi.org/10.1071/zo9810131
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 26:217
The epidermal surface of T. dendyi is plentifully supplied with uniciliate receptors, both singly and in clusters. The receptors are thickly concentrated on the tentacles and around the mouth, and sparse or absent on the ventral face of the disc. Elo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c6ec9dc2ea382990b4c2d3086e447cd
https://doi.org/10.1071/zo9780217
https://doi.org/10.1071/zo9780217
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 23:321
The epidermis of T. novae-zealandiae is syncytial, unciliated and fringed with microvillus-like projections. It does not secrete an inert cuticle. The clear border ('cuticle') observed by light microscopy is revealed at ultrastructural resolution to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea70754440875bfcd6f1e201caaed690
https://doi.org/10.1071/zo9750321
https://doi.org/10.1071/zo9750321
Autor:
JB Williams
Publikováno v:
Australian Journal of Zoology. 25:187
Uniciliate receptors occur on the body, tentacles and attachment disc of T. novae-zealandiae, often grouped in tufts or clusters. The free ends of the associated nerve processes project above the epidermal surface. Elongated microvilli are associated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afa1f16b59fcc4034ae095feea0a7d2a
https://doi.org/10.1071/zo9770187
https://doi.org/10.1071/zo9770187