| These novel morphological approaches to the study of the ommatidia and the foregut ossicles may have limited application in the fossil record. |
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| That price is the very absence of the selenodont specializations, the most obvious of which is foregut fermentation. |
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| From the mouth, the esophagus leads to the foregut and then intestine, where digestion and absorption occur. |
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| The foregut as defined here should be composed of ingesta and fish-derived material including digestive enzymes. |
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| These grow inward and eventually fuse to form the endoderm of the midgut, while ectoderm is dragged inward behind them at each end to form the foregut and the hindgut. |
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| The rumen, reticulum and omasum can be compared to a kind of foregut fermentation chamber. |
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| As long as food is present in the foregut, the threshold is raised by signals from distension receptors in that area. |
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| During its life cycle, Y. pestis colonizes the flea midgut and can form a biofilm in the proventricular valve in the foregut. |
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| Then, to turn that foregut into stomach tissue, they worked out you need to add a dash of retinoic acid. |
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| The foregut and hindgut arise from the ectoderm, while the midgut arises from the endoderm. |
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| The heart is located to the rear of the carapace above the gut, which is basically a straight tube consisting of the stomodeum, or foregut, the mesenteron, or midgut, and the proctodeum, or hindgut. |
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| Chicken NKx2-8, a novel homeobox gene expressed during early heart and foregut development. |
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| Key stage in the life cycle of Trypanosoma brucei spp. within the tsetse fly: the asymmetric dividing, long epimastigote form in the foregut and proboscis of the fly. |
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| The development of the mesentery starts when the foregut, midgut and hindgut are in broad contact with mesenchyme of the posterior abdominal wall in the fetus. |
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| Foregut and hindgut are derived ectodermally and are lined with cuticle whereas the midgut, with a nonchitinous glandular epithelium, comes from endoderm. |
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