Results 21 to 30 of about 420,049 (252)
Parental care in Cryptops hortensis (Donovan) (Chilopoda: Scolopendromorpha) from Serbia, the Balkan peninsula [PDF]
Archives of Biological Sciences, 2012 Parental care in the geographically widespread cryptopid scolopendromorph Cryptops hortensis (Donovan) is described for the first time. It was observed that the adult female rolls her body around the mass of hatchlings with the ventral side against ...
Lučić L.R. +5 more
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Ecotoxicology and Environmental Safety, 2023 Tributyltin (TBT) is a typical organic pollutant that persists in aquatic sediments due to its wide usage as an antifouling fungicide during the past few decades. Despite increased awareness of the serious negative consequences of TBT on aquatic species,
Maowang Jiang +5 more
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Post-Embryonic Development of the Horseshoe Crab
The Biological Bulletin, 1988 Individuals of Limulus polyphemus and Ta- chypleus tridentatus reached, respectively, the fourteen- th-instar and tenth-instar stages during our nine-year rearing experiment. Body sizes were measured using exu viae and body specimens. The results made their growth steps clear, and body sizes of the juveniles at further growth stages could be estimated.
Sekiguchi, Koichi +2 more
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The Post-embryonic Development of the Tracheal System in Drosophila melanogaster
Journal of Cell Science, 1957 ABSTRACT The fate of the tracheal system is traced from the first larval instar to the adult stage. The basic larval pattern conforms to that shown for other Diptera Cyclorrhapha (Whitten, 1955), and is identical in all three instars. According to previous accounts the adult system directly replaces the larval: the larval ...
Matavelli, Cristiane +2 more
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Animals, 2023 Although well-established and adopted by commercial laboratories, the in vitro embryo production system still requires refinements to achieve its highest efficiency. Early embryonic development is a dynamic event, demanding suitable conditions to provide
Thamiris Vieira Marsico +6 more
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Frontiers in Zoology, 2008 Background The development of specialized appendages involved in sperm transfer in the males of julid millipedes is an extreme case of specialized, complex structures differentiating in a very advanced phase of post-embryonic development.
Fusco Giuseppe +2 more
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The role of retinoic acid in embryonic and post-embryonic development [PDF]
Proceedings of the Nutrition Society, 2000 Retinoic acid (RA) is the bioactive metabolite of vitamin A (retinol) which acts on cells to establish or change the pattern of gene activity. Retinol is converted to RA by the action of two types of enzyme, retinol dehydrogenases and retinal dehydrogenases.
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VI. The post-embryonic development of julus terrestris [PDF]
Philosophical Transactions of the Royal Society of London. (B.), 1888 Abstract In a former paper I traced the development of Julus terrestris from the ovum within the ovary up to the bursting of the shell and the liberation of the young animal on the twelfth day. In the present paper I propose to take the different organs one by one, and to describe their development.
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Frontiers in Plant Science, 2019 The H2A/UBIQUITIN-binding proteins AtZRF1a/b have been reported as key regulators involved in multiple processes of Arabidopsis plant growth and development.
Donghong Chen +6 more
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The Post-Embryonic Development of the Spiny Lobster [PDF]
Nature, 1913 JE recois actuellement au Laboratoire de Plymouth l'hospitalite scientifique la plus large, comme premier titulaire de la fondation annuelle recemment creee par l'Association britannique de biologie maritime en l'honneur de votre eminent compatnote M. le Professeur E. Ray Lankester.
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