Onchocerca L3 larva in vitro cultured D2

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[:life-stage/id "WBls:0000735"] :life-stage/definition L3 larvae isolated from the insect vector and cultured in vitro for 2 days.

C. elegans life stage occurring during 2-fold embryo

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[:life-stage/id "WBls:0000807"] :life-stage/definition A C. elegans life stage that occurs during the 2-fold embryo life stage

2-cell embryo Ce

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[:life-stage/id "WBls:0000007"] :life-stage/definition The C. elegans life stage spanning 0-20min after first cleavage at 20 Centigrade. Contains 2 cells.

1.5-fold embryo Ce

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[:life-stage/id "WBls:0000018"] :life-stage/definition The C. elegans life stage spanning 420-460min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and fold back 50\%. A stage between comma embryo and 2-fold embryo.

3-fold embryo Ce

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[:life-stage/id "WBls:0000020"] :life-stage/definition The C. elegans life stage spanning 520-620min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and tripple fold. A stage between 2-fold embryo and fully-elongated embryo. Also called pretzel embryo or pretzel stage.