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Journal of Hazardous Materials
PPDs and their oxidation products, PPD-Qs, are emerging environmental contaminants arising from the addition and oxidation of rubber products. Although numerous studies have been conducted to elucidate their risks, the primary focus has been on 6PPD and 6PPD-Q, with limited attention given to other PPDs and especially other PPD-Qs.
Xiaoguo, Wu +4 more
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PPDs and their oxidation products, PPD-Qs, are emerging environmental contaminants arising from the addition and oxidation of rubber products. Although numerous studies have been conducted to elucidate their risks, the primary focus has been on 6PPD and 6PPD-Q, with limited attention given to other PPDs and especially other PPD-Qs.
Xiaoguo, Wu +4 more
openaire +2 more sources
2019
???????????????????????????????? Ppd-???????????????? 187 ???????????? ???????????? ?????????????? (Triticum aestivum L.) ???????????????? ???????????????????????????????????? ?? ???????????????????? ??????????????, ???????????????? ?????????????? ?????????????????? Ppd-?????????????????? ?? ?????????????? ???????? Ppd-D1. ???????????????? ?????????????
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???????????????????????????????? Ppd-???????????????? 187 ???????????? ???????????? ?????????????? (Triticum aestivum L.) ???????????????? ???????????????????????????????????? ?? ???????????????????? ??????????????, ???????????????? ?????????????? ?????????????????? Ppd-?????????????????? ?? ?????????????? ???????? Ppd-D1. ???????????????? ?????????????
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Developments in biological standardization, 1987
The new type of disposable unit-dose PPD has some advantages in that the injection can be performed anytime, anywhere when needed, if the sterile tuberculin syringe or the disposable tuberculin syringe is available, immediately after reconstitution of PPD without any decrease of potency.
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The new type of disposable unit-dose PPD has some advantages in that the injection can be performed anytime, anywhere when needed, if the sterile tuberculin syringe or the disposable tuberculin syringe is available, immediately after reconstitution of PPD without any decrease of potency.
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[Tuberculin reactivity in the elderly. Comparison of PPD-RT23 and PPD-CT68].
Enfermedades infecciosas y microbiologia clinica, 1996Tuberculin reactivity varies on the basis of the PPD lot and the population studied.To compare tuberculin reactivity in the elderly following successive applications of PPD from 2 different lots.Elderly nursing-home residents, from the province of Guadalajara, Spain.The elderly were randomly selected and administered with a first Mantoux ...
P, Ussetti +8 more
openaire +1 more source
2019
?????? ???????????????????? ??????????, ?????? ???????????????????????? ???? ???????????????????? ???? ??????????????????????, ??????????????, ?????????? PpdDIa ???? PpdBIa ???????????????????????????????? ISSR- ???? SSR-?????????????????????? ?????????????????? ??????????????. ???????????????? ???????? PpdBIa ?? ?????????????????????? SSR-?????????????
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?????? ???????????????????? ??????????, ?????? ???????????????????????? ???? ???????????????????? ???? ??????????????????????, ??????????????, ?????????? PpdDIa ???? PpdBIa ???????????????????????????????? ISSR- ???? SSR-?????????????????????? ?????????????????? ??????????????. ???????????????? ???????? PpdBIa ?? ?????????????????????? SSR-?????????????
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Purified protein derivative (PPD)
Springer Seminars in Immunopathology, 1988openaire +2 more sources
2017
In the south part of Ukraine the haplotype of Rht8?? and Ppd-D1?? genes is highly distributed among modern bread wheat varieties. During the time of breeding program it has been selected as one of the most important adaptive complex for plants of this region. Genetic distance between Rht8?? and Ppd-D1?? was clarified.
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In the south part of Ukraine the haplotype of Rht8?? and Ppd-D1?? genes is highly distributed among modern bread wheat varieties. During the time of breeding program it has been selected as one of the most important adaptive complex for plants of this region. Genetic distance between Rht8?? and Ppd-D1?? was clarified.
openaire +1 more source
2019
Light period significantly influences on the growth and development of plants. One of the major genes of photoperiod sensitivity is Ppd-D1, located on the chromosome 2D. The aim of the work was to determine the alleles and molecular structure of Ppd-D1 gene in samples from the collection of Ae.
openaire +1 more source
Light period significantly influences on the growth and development of plants. One of the major genes of photoperiod sensitivity is Ppd-D1, located on the chromosome 2D. The aim of the work was to determine the alleles and molecular structure of Ppd-D1 gene in samples from the collection of Ae.
openaire +1 more source