Zobrazeno 1 - 8
of 8
pro vyhledávání: '"J E, Speksnijder"'
Publikováno v:
The Biological bulletin. 176(2S)
The polarity of fucoid eggs is fixed when rhi zoidal growth starts. A steady flow of calcium ions into the incipient tip is thought to establish a high calcium zone, which is needed for tip formation and outgrowth. To test this model, we injected six
Publikováno v:
The International journal of developmental biology. 43(7)
Classical work on germ cells in fishes has dealt with three main issues; their embryonic origin, the proliferation, and migration pathway during embryonic and larval development. Until recently, primordial germ cells (PGCs) have been studied in a num
Publikováno v:
Veterinary immunology and immunopathology. 9(2)
BALB/c mice, immunized against Babesia rodhaini by an amicarbalide controlled infection, were exposed to selective immunosuppressive treatment with corticosteroids and anti-thymocyte serum (ATS) respectively. Hydrocortisone acetate, 100 mg/kg, given
Publikováno v:
Veterinary immunology and immunopathology. 5(4)
Immunisation of Balb/c mice against Babesia rodhaini by an amicarbalide-controlled infection resulted in a solid immunity which lasted for 216 days. With spleen cells of immune mice protection could be transferred both to naive mice pretreated with c
Publikováno v:
Progress in clinical and biological research. 210
Publikováno v:
Veterinary immunology and immunopathology. 5(4)
Mice immunized against B. rodhaini by means of a drug-controlled infection were subsequently resistant to infection with B. microti and B. ratti. In the reciprocal experiments the protection against B. rodhaini was less effective. B. rodhaini immuniz
Autor:
J. E. Speksnijder, M. R. Dohmen
Publikováno v:
Wilhelm Roux's archives of developmental biology. 192(5)
In the eggs ofSabellaria alveolata specific morphogenetic determinants are segregated into the vegetal part of the egg which is constricted off to form a polar lobe during the first cleavages. Segregation is supposed to take place during meiosis. In
Publikováno v:
Progress in clinical and biological research.