Results 131 to 140 of about 351 (146)

Assessing the Performance of a Bdelloid Rotifer Philodina acuticornis odiosa Acute Toxicity Assay

Bulletin of Environmental Contamination and Toxicology, 2008
A bioassay using the bdelloid rotifer, Philodina acuticornis odiosa, was evaluated for use as a standard test method for direct toxicity assessment testing in the Australasian region. Philodina acuticornis odiosa was found to be relatively tolerant to phenol (24 h LC50, 142 mg/L).
T, Hagen, G, Allinson, A, Wightwick, D, Nugegoda   +3 more
openaire   +2 more sources

Fine structure of the female genital apparatus of Philodina (Rotifera, Bdelloidea)

Zoomorphology, 1982
The organization of the female genital apparatus of the bdelloid rotifer Philodina roseola was analyzed by light and electron microscopy. It differs from that of the monogononts in several respects: the gonad is paired; in each gonad, the follicular layer completely surrounds the syncytial vitellarium and the cluster of ovocytes; the cytoplasmic ...
Jacqueline Amsellem, Claudia Ricci
openaire   +1 more source

Rotifer neuropharmacology—I. cholinergic drug effects on oviposition of Philodina acuticornis (Rotifera, Aschelminthes)

Comparative Biochemistry and Physiology Part C: Comparative Pharmacology, 1986
The presence of acetylcholine in the culture medium was found to result in egg retention in the bdelloid rotifer Philodina acuticornis in a dose-dependent fashion, with no other discernible physiological effect. When six to eight eggs accumulate, the animals distend, burst and die. No other cholinergic agonist has been shown to produce a similar effect.
T, Nogrady, J, Keshmirian
openaire   +2 more sources

Mass Culture of Small Metazoa Philodina erythrophthalma Isolated from a Wastewater Treatment Process.

Journal of Japan Society on Water Environment, 1992
Ryuichi Sudo
exaly  

Effect of the Packed Media on the Fixation of Bdelloid Rotifer, Philodina erythrophthalma and Water Purification in the Wastewater Treatment Process.

Journal of Japan Society on Water Environment, 1999
Masatoshi Matsumura
exaly  

Life tables ofPhilodina roseola(Rotifera) under conditions of chronic cadmium and zinc stress

Bollettino Di Zoologia, 1979
Claudia Ricci
exaly  

Effects of Hydrostatic Pressure on Survival of the Rotifer, Philodina roseola

Annotationes zoologicae Japonenses, 1969
UMEZAWA, Shun-ichi, MATSUOKA, Kiyoshi
openaire   +1 more source

Effect of increasing salinity on the acute toxicity of a commercial endosulfan formulation to the bdelloid rotifer Philodina acuticornis odiosa

Toxicological and Environmental Chemistry, 2011
Dayanthi Nugegoda
exaly  

Cryptic diversification in ancient asexuals: evidence from the bdelloid rotifer Philodina flaviceps

Journal of Evolutionary Biology, 2008
Diego Fontaneto
exaly  

73. Studies on the survival of the rotifer Philodina after freezing and thawing

Cryobiology, 1966
openaire   +1 more source