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1

Ultrastructural differentiation of glandular stomach (proventriculus) in chick embryo

100%
Avila R. E., Semar M. E., De Fabro S. P.
Folia Histochemica et Cytobiologica
|
1986
|
tom 24
|
nr 3
2

Computer image analysis and DNA-cytophotometry of some type of malignant lymphoma with lower malignancy

86%
Krygier-Stojalowska A., Zwierzykowska A., Chosia M., Rakowska-Plusser M., Gapski Z.
Folia Histochemica et Cytobiologica
|
1984
|
tom 22
|
nr 3-4
3

Response to gonadotropic stimulation of cultuerd rat luteal cells isolated from corpora lutea of early pregnancy. Cytochemical and biochemical studies

86%
Gregoraszczuk E., Wojtusiak A.
Folia Histochemica et Cytobiologica
|
1985
|
tom 23
|
nr 4
4

Cytochemical studies on the secretory activity of guinea pig heterophols during sensitization

72%
Godlewski A.
Folia Histochemica et Cytobiologica
|
1985
|
tom 23
|
nr 1-2
5

Spermiogenesis and spermatozoon of the tapeworm Parabothriocephalus gracilis [Bothriocephalidea]: Ultrastructural and cytochemical studies

72%
Sipkova L., Levron C., Freeman M., Scholz T.
Acta Parasitologica
|
2010
|
tom 55
|
nr 1
58-65
Spermiogenesis and spermatozoon ultrastructure of the tapeworm Parabothriocephalus gracilis were described using transmission electron microscopy (TEM). Spermiogenesis is characterized by the formation of a zone of differentiation with two centrioles associated with striated rootlets, and an intercentriolar body between them. The two flagella undergo a rotation of 90° until they become parallel to the median cytoplasmic extension with which they fuse. Electron-dense material is present in the apical region of the zone of differentiation in the early stages of spermiogenesis. This electron-dense material is characteristic for the orders Bothriocephalidea and Diphyllobothriidea. The mature spermatozoon contains two axonemes of the 9 + ‘1’ trepaxonematan pattern, nucleus, parallel cortical microtubules and electron-dense granules of glycogen. The anterior extremity of the spermatozoon exhibits a single helical electron-dense crested body 130 nm thick. One of the most interesting features is the presence of a ring of cortical microtubules surrounding the axoneme. This character has been reported only for species of the order Bothriocephalidea and may be unique in this cestode group.
6

Analysis of cytochemical procedure of precipitation of calcium ions by N,N-naphthaloylhydroxylamine (NHA) in Acanthamoeba cells

72%
Sobota A., Skoczylas B., Glowacka S. K.
Acta Protozoologica
|
1987
|
tom 26
|
nr 2
7

Cytochemical study of dehydrogenase activity in two euglenid species of the genus Parastasia Michajlow,1966

58%
Wita I.
Acta Protozoologica
|
1989
|
tom 28
|
nr 1
8

Ultrastructural and cytochemical studies of GER-bodies in the intrauterine eggs of Wenyonia virilis Woodland, 1923 (Cestoda, Caryophyllidea)

58%
Mlocicki D., Swiderski Z., Mackiewicz J. S., Ibraheem M. H.
Acta Parasitologica
|
2011
|
tom 56
|
nr 1
Ultrastructural and cytochemical characteristics of GER-bodies observed in the vitellocyte cytoplasm of the intrauterine eggs of the caryophyllidean cestode Wenyonia virilis are described. In this species GER-bodies were observed only in the cytoplasm of vitellocytes, surrounded by a newly formed egg-shell. They are composed of spherical areas of condensed, electron-dense cytoplasm which contains concentrically arranged parallel lamellae of granular endoplasmic reticulum (GER), forming characteristic balls of different sizes. Each GER-body is surrounded by numerous free ribosomes, polyribosomes, α-glycogen rosettes and large mitochondria. Results of cytochemical analysis by means of PATSC-SP test for polysaccharides indicated that glycogen is absent within the GER-bodies, however, a strongly positive reaction was observed only in large aggregations of α-glycogen rosettes and β-glycogen particles, localised usually near GER-bodies.
9

Cytochemical and immunocytochemical studies of the localization of histones and protamine-type proteins in spermatids of Chara vulgaris and Chara tomentosa

58%
Poplonska K., Wojtczak A., Kwiatkowska M., Kazmierczak A.
Folia Histochemica et Cytobiologica
|
2007
|
tom 45
|
nr 4
367-374
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