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  1. 9 Acta Protozoologica

  2. 7 Acta Parasitologica

  3. 4 Folia Morphologica

  4. 3 Acta Biologica Cracoviensia. Series Botanica

  5. 3 Acta Societatis Botanicorum Poloniae

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  1. 4 Kulawik M.

  2. 3 Godynicki S.

  3. 3 Ostergaard J. B.

  4. 3 Thomsen H. A.

  5. 2 Fornal J.

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  1. 3 2020

  2. 1 2019

  3. 1 2015

  4. 6 2014

  5. 2 2013

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1

The pinealocytes of the human pineal gland: a light and electron microscopic study

100%
Al-Hussain S. M.
Folia Morphologica
|
2006
|
tom 65
|
nr 3
181-187
The pinealocytes of the pineal gland of children and adults were studied at both light and electron microscopic levels. The pinealocytes were classified into light and dark pinealocytes on the basis of their shape, nuclear infolding, cytoplasmic contents and staining density. The light pinealocytes outnumber the dark pinealocytes and both of them have thin processes. The light pinealocytes have round or oval cell bodies and nuclei and have vesicles and ribbons. The dark pinealocytes showed more variations in their shape. The nuclear membrane of the dark cells showed numerous infoldings with deep invagination of parts of the cytoplasm within the nuclear folds, giving the appearance of nuclear pellets. The dark pinealocytes contain pigment in their cytoplasm. In addition to the light and dark pinealocytes a very small cell type with an extremely thin and elongated cell body and nucleus was found. The cells of this type were almost always associated with vacuoles filled with flocculent material and accumulations of presumptive secretion in the extracellular compartment. The findings of this study were discussed in the light of the published data about the pinealocytes of human and non-human species.
2

Comparison of light microscopy and polymerase chain reaction for the detection of haemoparasites in cattle in Nigeria

86%
Happi A. N., Osifade O., Oluniyi P. E., Ogunro B. N.
Acta Parasitologica
|
2020
|
tom 65
|
nr 1
3

The trigeminal ganglion in human embryos at stage 16th and 17th (6th week). Light microscopic study

86%
Bruska M., Wozniak W.
Folia Morphologica
|
1988
|
tom 47
|
nr 1-4
4

A comparison between manual count, flow cytometry and quantitative real-time polymerase chain reaction as a means of determining Babesia rossi parasitaemia in naturally infected dogs

86%
de Villiers L., Quan M., Troskie M., Jordaan J. C., Leisewitz A. L.
Acta Parasitologica
|
2020
|
tom 65
|
nr 1
5
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Content available

Diversity of labellar micromorphological structures in selected species of Malaxidinae [Orchidales]

86%
Kowalkowska A., Margonska H. B.
Acta Societatis Botanicorum Poloniae
|
2009
|
tom 78
|
nr 2
141-150
There are no papers examining the labellar micromorphology in Malaxidinae in detail. The aim of this paper is to present the results of labellar micromorphology of our studies on Malaxidinae. The micromorphology of nine species was examined and described (calli, nectaries, OP structures, concavities). These species are divided into six groups of which the lip morphology probably represents different forms of attracting and rewarding pollinators. Group one consists of Disticholiparis gregaria and Platystyliparis aurita with characteristic globular nectary and pad-like callus. The second group with Liparis nervosa has two conelike convexities. The third one is represented by Liparis sutupensis with spread lip, the basal callus, and the epichile often eroding with age. The fourth group (Stichorkis cespitosum) has a massive hypochil with basal callus and delicate epichil. The fifth group (Microstylis ophioglossoides, Dienia ophrydis) is characterized by a lip with developed lateral lobes, three deep concavities in the middle part, an erect callus, and many raphide cells.Crepidium cf. rheedii and Crepidium dryadum from the sixth group have a three-lobed lip with entire or toothed mid-lobe, basal callus, cavity surrounded by a rim and OP structures with raphide cells. We also emphasized the different way and place of nectar secretion in the subtribe and gave some suggestions about pollination strategies.
6

Scale structure of Cochliopodium actinophorum (Auerbach, 1856) (Amoebozoa, Cochliopodiidae) and a new diagnosis of this species

86%
Kudryavtsev A.
Acta Protozoologica
|
2014
|
tom 53
|
nr 4
7

Study of the carotid body in the cat with special reference to its innervation. I. Light microscopy

86%
Bengoechea M. E., Vega-Alvarez J. A., Lopez Muniz A., Anibarro M. D., Perez-Casas A.
Folia Morphologica
|
1988
|
tom 47
|
nr 1-4
8

Metabolic pathways of the fossil dinosaur bones. Part IV. Modes of linkage between osteocytes and a variety of nexuses of osteocytes processes

86%
Pawlicki R.
Folia Histochemica et Cytobiologica
|
1984
|
tom 22
|
nr 2
9

Course of spermatogenesis in Herpobdella octooculata L. in natural environment and after administration of cadmium

86%
Holdakowska-Deja T.
Acta Biologica Cracoviensia. Series Botanica et Zoologia. Supplement
|
1997
|
tom 39
|
nr 1
10

Histological study of wheat somatic embryogenesis

86%
Menke-Milczarek I., Zimny J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
1999
|
tom 41
|
nr 1
11

Coccolithophorids in polar waters: Calciarcus spp. revisited

72%
Thomsen H. A., Ostergaard J. B.
Acta Protozoologica
|
2014
|
tom 53
|
nr 2
12

Variation in sperm formation patterns in jumping plant-lice (Hemiptera: Psylloidea): a light microscopic study

72%
Labina E. S., Maryanska-Nadachowska A., Burckhardt D., Kuznetsova V. G.
Folia Biologica
|
2014
|
tom 62
|
nr 4
13

Light microscopic observations of vallate papillae in prenatal and postnatal periods of rabbit (Oryctolagus cuniculus f. domestica)

72%
Kulawik M., Godynicki S., Frackowiak H.
Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry
|
2013
|
tom 16
|
nr 3
14

Coccolithophorids in polar waters: Pappomonas spp. revisited

72%
Thomsen H. A., Ostergaard J. B.
Acta Protozoologica
|
2014
|
tom 53
|
nr 3
15

New records of Dactylobiotus parthenogeneticus Bertolani, 1982 provide insight into its genetic variability and geographic distribution

72%
Pogwizd J., Stec D.
Folia Biologica
|
2020
|
tom 68
|
nr 2
16

Foliate papillae on the tongue in the domestic rabbit (Oryctolagus cuniculus f. domestica)

72%
Kulawik M., Godynicki S.
Electronic Journal of Polish Agricultural Universities. Series Veterinary Medicine
|
2006
|
tom 09
|
nr 3
17

A comparative LM and SEM study of the structure of the mucosal glands of the gallbladder in two species of canids: the dog and the Chinese raccoon dog

72%
Jackowiak H., Godynicki S.
Folia Morphologica
|
2006
|
tom 65
|
nr 2
105-110
The studies were performed on the mucosa of the body of the gallbladder in the dog and Chinese raccoon dog, species belonging to the Canidae family. The mucosal glands in both species mostly have the form of alveolar or short tubular secretory units without excretory ducts and are situated in the middle part at the bottom of the crypts surrounded by folds of the mucosa. Sporadically we observed the mucous intraepithelial glands. The results of the light and scanning electron microscopic observations indicate interspecies differences in the density, type and size of secretory units and also their openings. In the raccoon dog the number of secretory units is 30 times greater than in the dog and the units are predominantly simple glands with small openings. In the dog mostly 2 or 3 secretory units with common wide openings were observed. The SEM images of the NaOH macerated mucosa of the gallbladders showed a connective tissue framework around the glands composed of flat lamina with an irregular pattern of fine collagen fibres and numerous fenestrations. The collagen network around the openings of the glands is more compact and provides mechanical support for the glands of the gallbladder.
18

Electron microscopy of jejunum of rats infected experimentally with Giardia muris

72%
Majewska A. C., Kasprzak W., Blotna-Filipiak M.
Acta Protozoologica
|
1990
|
tom 29
|
nr 1
19

The embryo-suspensor in Sedum atratum L. (Crassulaceae): A developmental study using light and electron microscopy

72%
Czaplejewicz D., Kozieradzka-Kiszkurno M.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2014
|
tom 56
|
nr 1
20
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Content available

The correlation between size of Beta vulgaris L. flower buds and the stadium of pollen grains development

72%
Gapinska M., Glinska S., Michlewska S.
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
|
2013
|
tom 94
|
nr 3
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