Reference health
Untersuchungen �ber die Spermiogenese beim Sandl�ufer, Cicindela campestris L.
9/9 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
5 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 9 checked references that resolve
resolves10.1002/jmor.1050370103
Studies on insect spermatogenesis. II. The components of the spermatid and their rôle in the formation of the sperm in hemiptera
resolves10.1002/jmor.1050390204
Studies on insect spermatogenesis. VI. Notes on the formation of the sperm in Coleoptera and Aptera, with a general discussion of flagellate sperms
resolves10.1083/jcb.19.3.477
ROLE OF THE GAMETE MEMBRANES IN FERTILIZATION IN <i>SACCOGLOSSUS KOWALEVSKII</i> (ENTEROPNEUSTA)
resolves10.1002/jmor.1050320302
A comparative study of the chromosomes of the tiger beetles (Cicindelidae)
resolves10.1007/BF00384199
Elektronenmikroskopische Untersuchungen zur Spermiohistogenese beim Menschen
resolves10.1007/BF00339338
Untersuchungen �ber die Spermiogenese beim Silberfischchen, Lepisma saccharina L.
The 5 references without a DOI — listed, not checked
no DOI — not checkedAndr�, J.: Contribution � la connaissance du chondriome. ? Etude de ses modifications ultrastructurales pendant la spermatog�n�se. J. Ultrastruct. Res., Suppl. 3, 1?185 (1962).
no DOI — not checked?: Studies on insect spermatogenesis V. On the formation of the sperm in Lepidoptera. Quart. J. micr. Sci. 66, 595?626 (1922b).
no DOI — not checkedGrass�, P.-P., N. Carasso et P. Favard: Les ultrastructures cellulaires au cours de la spermiog�n�se de l'escargot (Helix pomatia L.): �volution des chromosomes, du chondriome, de l'appareil de Golgi, etc. Ann. Sci. nat. Zool. 18, 339?390 (1956).
no DOI — not checkedPlatner, G.: Samenbildung und Zellteilung im Hoden der Schmetterlinge. Arch. mikr. Anat. 33, 192?203 (1889).
no DOI — not checkedRis, H.: Die Feinstruktur des Kerns w�hrend der Spermiogenese. In: Chemie der Genetik. 9. Colloquium der Gesellschaft f�r Physiologische Chemie in Mosbach/Baden. BerlinG�ttingen-Heidelberg: Springer 1958.
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