Zobrazeno 101 - 110
of 254
pro vyhledávání: '"Keith, Ronald A."'
Autor:
Keith, Ronald C.
Publikováno v:
International Journal, 1991 Apr 01. 46(2), 361-362.
Externí odkaz:
https://www.jstor.org/stable/40202869
Autor:
Keith, Ronald Mac
Publikováno v:
Developmental Medicine & Child Neurology; 1973, Vol. 15 Issue 4, p524-527, 4p
Autor:
Mac Keith, Ronald
Publikováno v:
Health Education Journal; Dec1953, Vol. 11 Issue 4, p196-200, 5p
Publikováno v:
Physiological Zoology. 55:289-299
Various renal functions were studied in the Baikal seal (Pusa sibirica), which inhabits freshwater, and in the ringed seal (P. hispida), its marine counterpart. The urine osmolality progressively increased during dehydration (and fasting), reaching a
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 40:1223-1227
The effects of relative humidity, pressure, and gases on the larval form of the nematode Terranova decipiens are described. Viability was proportional to the moisture condition, but at any one moisture level viability was inversely proportional to a
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 41:15-21
The nematode and acanthocephalan fauna of six species of flat fish from the Gulf of St. Lawrence is described.
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 41:197-217
Various frequencies in the range of 25.9 kc to approximately 100 mmmc were used as a source of stimuli to the larval stage of the nematode Terranova decipiens. Larvae exposed to 650 kc ultrasound were killed in 4 minutes, while those exposed to 25.9
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 35:747-750
Entobdella curvunca sp. nov. (Trematoda: Capsalidae) is described from Hippoglossus hippoglossus from the Gulf of the St. Lawrence.
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 38:623-642
The reactions of the larval stage of the nematode Terranova decipiens found in the flesh of cod fish were examined under various temperature conditions. The relationship between these reactions and the survival of the nematode in the fish, as well as
Autor:
Keith Ronald
Publikováno v:
Canadian Journal of Zoology. 36:1-6
Four species and one subspecies of parasitic copepods are recorded and briefly described from the Heterosomata of the Gulf of the St. Lawrence, and the distribution of the hosts indicated.