Gonad Grafts in the Fowl

the u.s. policy in central asia and its impact on the colored revolutions in the region (the case study of tulip revolution in kyrgyzstan)

چکیده ندارد.

The Fowl Leukosis Complex

(Continued from page 31) this pathological cycle is to raise the blood oestrogen level to that stage at which the corpus luteum regresses. This can be done by injecting 25 mg. of stilboestrol dipropionate and potentiating the uterus into rhythmic contractions by injecting posterior lobe pituitary. A similar treatment may be used in case of pyometra. (Brownlee, G. (Wellcome Physiol. Res. Lab., B...

The Fowl Tick

ONE of the most serious handicaps to poultry raising in the Southwestern States is the fowl tick, or blue bug {Argm rmneahis). It is a persistent bloodsucker, and its presence in a poultry house in considerable numbers results in weakened stock, fewer eggs, and emaciation and not infrequently death of some of the fowls. A form of paralysis associated with this tick also afl'ects many fowls, som...

Inheritance of Polydactylism in the Fowl.

Hereditary hypothyroidism in the domestic fowl.

OPULATIONS of fully pedigreed chickens often contain individuals which ’deviate considerably in one or more respects from the average for the flock. When pedigrees reveal close genetic relationship among those similarly affected, further studies are warranted. Such was the case for the trait now recognized as hypothyroidism. Affected 5 %-month old White Leghorn pullets, which were somewhat smal...