Zobrazeno 1 - 6
of 6
pro vyhledávání: '"S. C. Kunigelis"'
Publikováno v:
Journal of Experimental Zoology. 266:221-226
The hemolymph titers of insulin-like peptide in Helisoma duryi have been determined using a radioimmunoassay. When animals were raised in a mixed photoperiod (12L:12D), the titer displayed two significant peaks of immunoreactivity during photophase,
Autor:
S. C. Kunigelis, A. S. M. Saleuddin
Publikováno v:
International Journal of Invertebrate Reproduction and Development. 10:159-167
Summary The introduction of nanogram quantities of prostaglandin E2 (PGE2) into the female genital opening of mated animals was found to increase both the number of egg masses produced and the number of eggs per mass. The intrahaemocoelic administrat
Autor:
S. C. Kunigelis, A. S. M. Saleuddin
Publikováno v:
Canadian Journal of Zoology. 62:1177-1180
Mantle collar tissue was found to produce periostracum when placed in vitro. The rate of shell deposition in vivo was reflected in the in vitro rate of periostracum formation. The addition of whole brain from fast-growing donors to mantle collar from
Autor:
A. S. M. Saleuddin, S. C. Kunigelis
Publikováno v:
Journal of Comparative Physiology B. 155:177-183
Excised mantle tissue produces periostracum when placed in organ culture. Mantle collars taken from animals exhibiting a fast rate of shell deposition in vivo produce more periostracum than mantle collars from slow growing animals. The addition of a
Autor:
S. C. Kunigelis, A. S. M. Saleuddin
Publikováno v:
Canadian Journal of Zoology. 56:1975-1980
Photoperiod has a significant effect on linear shell deposition rates; animals maintained in continuous darkness (DD) deposit shell more rapidly than those held in continuous light (LL) or 12L: 12D. Shell deposition is endogenously governed and might
Autor:
A. S. M. Saleuddin, S. C. Kunigelis
Publikováno v:
Experientia. 40:584-585
A slow drip application of sodium pentobarbital was used to anesthetizeHelisoma duryi for surgery. The use of a 0.01 M Trizma buffer in the anesthetic medium expedites recovery and appeared to reduce swelling of the pedal sinus. These observations ar