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Getting out of a mammalian egg: the egg tooth and caruncle of the echidna.
Fenelon JC, Bennetts A, Anthwal N, Pyne M, Johnston SD, Evans AR, Tucker AS, Renfree MB. Fenelon JC, et al. Among authors: johnston sd. Dev Biol. 2023 Mar;495:8-18. doi: 10.1016/j.ydbio.2022.12.005. Epub 2022 Dec 21. Dev Biol. 2023. PMID: 36565838 Free article.
Sperm chromatin in beef bulls in tropical environments.
D'Occhio MJ, Hengstberger KJ, Tutt D, Holroyd RG, Fordyce G, Boe-Hansen GB, Johnston SD. D'Occhio MJ, et al. Among authors: johnston sd. Theriogenology. 2013 Apr 1;79(6):946-52. doi: 10.1016/j.theriogenology.2013.01.012. Epub 2013 Feb 21. Theriogenology. 2013. PMID: 23434358
289 results