Rate of Change of Iris Color in Growing Barred Plymouth Rock Pullets
نویسندگان
چکیده
منابع مشابه
Melanophore Control of the Sexual Dimorphism of Feather Pigmentation Pattern in the Barred Plymouth Rock Fowl *
In two earlier papers21 23 it was reported that when melanoblasts of the Barred Plymouth Rock embryo were grafted into an embryo of a non-barred breed such as the N. H. Red, Black Minorca, and White Leghorn, two definite types of black and white barred patterns were produced in the host contour feathers. The black bands were wider and darker in one type than in the other. These pigmentation dif...
متن کاملStudy on Reproductive Traits of Barred Plymouth Rock and White Plymouth Rock Parent Stock (Female Breeders) in the Humid Zone of Nigeria
The study was carried out to assess the reproductive abilities of White Plymouth Rock (WPR) and Barred Plymouth Rock (BPR) parent stock (layer breeders) reared under similar housing (deep litter), management and agro-climatic conditions. A total of 1,763,322 and 1,732,966 fertilized eggs were produced by WPR and BPR, respectively, during the observed period which lasted four years (2002-2005). ...
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15 صفحه اولEvidence of early change in iris color with latanoprost use.
Latanoprost, a 17-phenyl–substi-tuted analog of PGF 2 ␣, has been shown to effectively lower intraocu-lar pressure in clinical trials and darken the irides in both subhuman primates and humans. 1 The reported time of onset of the change in iris color has been noted to be as early as 3 months. To our knowledge , this case represents the earliest reported change in iris color following the initia...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1948
ISSN: 0032-5791
DOI: 10.3382/ps.0270347