.


:




:

































 

 

 

 





. .


9-, 11- 12- , 1- - . 12- , 5- , 25- . , 9-, 11- 13- , . , , .

, , - . (), , . -17|3. -17 . ( ) ( ) . () , , . , ( , , ). 9- 0- 17- .

-17 , (). 1 / 2 , . / .

, . . , . . , . , 50% . , . 9 21 .

3 5 ( et al, 1977: et at, 1989). , , .

, 4- 2- , 2- . 2-3- { and Phemister, 1974). , 2 . 48-72 . 2-3 . 5-6 .

. () , , . - , , . (ELISA). ELISA . , , .

. 49 , , (Johnston and Root, 199T). , 1,0-1,9 / (3,1-5,9 /). 1 2,0-3,9 / (6,2-12,1 /). 4,0-10,0 / (12,4-31,0 /). (), , . , - 15-90 /.

. , . . , . , 2 . , .

ELISA (Status-LH, Sybiotics, Malvern PA; PreMate, Camelot Farms, Colledge Sation, TX). ELISA , . ELISA , ELISA 9 47,1%. 1,5-3,0 / 5,0-10,0 / (4,7-9,3 15,5-31,0 /), , . ELISA , 5,0-10,0 / (1,5-31,0 /), 87,3-96,0%.

. , , 2 . . ( 50%) 6- (Hoist and Phemister, 1974). 95% 61-65 . , .

.

 


4-5- .

, , 80%
, .


2-3 , , .
. ELISA, ,
(5,0-10,0 /; 15,5-31,0 /).

4- 2- , 2- .


Bouchard GF, Malugani N, Youngquist RS, et al: Determination of ovula-tion in the bitch with a qualitative progesterone enzyme immunoassay in serum, plasma, and whole blood. J Reprod Fertil Suppl 47:517, 1993. An accuracy study of an ELISA progesterone assay, using comparison to values predicted by RIA measurement of LHin 180 samples.

Concannon P, Hansel W, McEntee K: Changes in LH, progesterone and sexual behavior associated with preovulatory luteinization in the bitch. Biol Reprod 17:604,1977. A study demonstrating the correlation between changes in serum progesterone concentration and occurrence of the LHpeak.

Concannon PW, Hansel W, Visek WJ: The ovarian cycle of the bitch: Plasma estrogen, LH and progesterone. Biol Reprod 13:112,1975. A description of correlation of LHpeak, changes in serum estrogen and progesterone, and onset of sexual receptivity in 20 bitches.

Concannon PW, McCann JP, Temple M: Biology and endocrinology of ovulation, pregnancy and parturition in the dog. J Reprod Fertil Suppl 39:3, 1989. An excellent review of the reproductive endocrinology of the bitch.

Hoist PA, Phemister RD: Onset of diestrus in the beagle bitch: Definition and significance. Am J Vet Res 35:401, 1974. A prospective study of 400 bitches demonstrating consistent onset of diestrus 6 days after ovu lation, and rigorously defining the fertilizable period of the bitch.

Johnston SD, Root MV: Serum progesterone timing of ovulation in the bitch. Proceedings of the Annual Meeting of the Society for Theriogenology, San Antonio, TX, 1995, p 195. A retrospective study of 49 bitches defining serum progesterone concentrations through the time of ovulation.

Manothaiudom K, Johnston SD, Hegstad RL, et al: Evaluation of the Icagen-Target canine ovulation timing diagnostic test in detecting canine plasma progesterone concentrations. J Am Anim Hosp Assoc 31:57,1995. A comparison of measured values of serum prog esterone in 166 samples assayed by RIA and ELISA.

Wildt DE, Chakraborty PH, Panko WB, et al: Relationship of reproductive behavior, serum luteinizing hormone and time of ovulation in the bitch. Biol Reprod 18:561,1978. A prospective study of 15 bitches correlating measurement of serum LH to laparoscopic observation of ovulation and corpus luteum formation.






:


: 2018-10-18; !; : 176 |


:

, .
==> ...

1600 - | 1429 -


© 2015-2024 lektsii.org - -

: 0.014 .