Influence of photoperiod on morphological parameters, androgen concentration, haematological indices and serum protein fractions in common vole (Microtus arvalis, Pall.)

The role of the light/dark cycle in the daily rhythm of serum proteins in Equus caballus

“…In contrast to the observations of Flisinska-Bojanowska et al (1991), in which study serum total proteins showed no daily rhythmicity, but only small and insignificant changes during the day, our results reported a daily rhythmicity of serum total proteins and albumin during the L/D cycle.…”

The role of the light/dark cycle in the daily rhythm of serum proteins in Equus caballus

“…In contrast to the observations of Flisinska-Bojanowska et al (1991), in which study serum total proteins showed no daily rhythmicity, but only small and insignificant changes during the day, our results reported a daily rhythmicity of serum total proteins and albumin during the L/D cycle.…”

Effect of Gestation and Season on the Haematological and Biochemical Parameters in Domestic Rabbit (Oryctolagus cuniculus)

“…These findings were in agreement with the results obtained in Chinchillas (crepuscular rodents) as reported by Egbe-nwiyi et al (2000). Differences in lymphocyte numbers and albumin levels were observed in summer, which may be related to animal species and the effect of the seasons (Dobrowolska and Gromadzka-Ostrowska, 1983).…”

Seasonal effects on sexual maturation of male bank voles ( Clethrionomys glareolus )

“…Tähkä et al (1983) showed the inhibition of androgen synthesis by the testes of bank vole males in 6L:18D. Sensitivity to the length of light is characteristic of a species of the Family Microtidae; a similar effect of a short photoperiod was found to inhibit development of the reproductive system in male common voles (M. arvalis) (Lecyk, 1962;Dobrowolska & Gromadzka-Ostrowska, 1983) and field voles (M. agrestis) (Clarke & Kennedy, 1967;Grocock & Clarke, 1974, 1975Grocock, 1979Grocock, , 1981Craven & Clarke, 1982). However, not all bank vole males reared in a short photoperiod responded by the underdevelopment of the reproductive system.…”

The role of the light/dark cycle in the daily rhythm of serum proteins in Equus caballus

“…In contrast to the observations of Flisinska-Bojanowska et al (1991), in which study serum total proteins showed no daily rhythmicity, but only small and insignificant changes during the day, our results reported a daily rhythmicity of serum total proteins and albumin during the L/D cycle.…”

Effect of Gestation and Season on the Haematological and Biochemical Parameters in Domestic Rabbit (Oryctolagus cuniculus)

“…These findings were in agreement with the results obtained in Chinchillas (crepuscular rodents) as reported by Egbe-nwiyi et al (2000). Differences in lymphocyte numbers and albumin levels were observed in summer, which may be related to animal species and the effect of the seasons (Dobrowolska and Gromadzka-Ostrowska, 1983).…”

Seasonal effects on sexual maturation of male bank voles ( Clethrionomys glareolus )

“…Tähkä et al (1983) showed the inhibition of androgen synthesis by the testes of bank vole males in 6L:18D. Sensitivity to the length of light is characteristic of a species of the Family Microtidae; a similar effect of a short photoperiod was found to inhibit development of the reproductive system in male common voles (M. arvalis) (Lecyk, 1962;Dobrowolska & Gromadzka-Ostrowska, 1983) and field voles (M. agrestis) (Clarke & Kennedy, 1967;Grocock & Clarke, 1974, 1975Grocock, 1979Grocock, , 1981Craven & Clarke, 1982). However, not all bank vole males reared in a short photoperiod responded by the underdevelopment of the reproductive system.…”

The role of the light/dark cycle in the daily rhythm of serum proteins in Equus caballus

“…In contrast to the observations of Flisinska-Bojanowska et al (1991), in which study serum total proteins showed no daily rhythmicity, but only small and insignificant changes during the day, our results reported a daily rhythmicity of serum total proteins and albumin during the L/D cycle.…”

Effect of Gestation and Season on the Haematological and Biochemical Parameters in Domestic Rabbit (Oryctolagus cuniculus)

“…These findings were in agreement with the results obtained in Chinchillas (crepuscular rodents) as reported by Egbe-nwiyi et al (2000). Differences in lymphocyte numbers and albumin levels were observed in summer, which may be related to animal species and the effect of the seasons (Dobrowolska and Gromadzka-Ostrowska, 1983).…”

Seasonal effects on sexual maturation of male bank voles ( Clethrionomys glareolus )

“…Tähkä et al (1983) showed the inhibition of androgen synthesis by the testes of bank vole males in 6L:18D. Sensitivity to the length of light is characteristic of a species of the Family Microtidae; a similar effect of a short photoperiod was found to inhibit development of the reproductive system in male common voles (M. arvalis) (Lecyk, 1962;Dobrowolska & Gromadzka-Ostrowska, 1983) and field voles (M. agrestis) (Clarke & Kennedy, 1967;Grocock & Clarke, 1974, 1975Grocock, 1979Grocock, , 1981Craven & Clarke, 1982). However, not all bank vole males reared in a short photoperiod responded by the underdevelopment of the reproductive system.…”