Reference health
Ecdysteroid titer during larval-pupal-adult development of the tobacco hornworm, Manduca sexta
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10/10 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.
3 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 10 checked references that resolve
resolves10.1016/0012-1606(75)90375-9
Ecdysone titers and prothoracic gland activity during the larval-pupal development of Manduca sexta
resolves10.1016/0014-5793(76)80898-8
Ecdysone changes in the haemolymph of two silkworms <i>(Bombyx mori</i> and <i>Philosamia cynthia</i>) during larval and pupal development
resolves10.1016/0022-1910(80)90073-6
Haemolymph ecdysteroid levels and cellular events in the intermoult/moult sequence of Calpodes ethlius
resolves10.1016/0016-6480(78)90165-X
The hemolymph titer of juvenile hormone binding protein and binding sites during the fourth larval instar of Manduca sexta
resolves10.1016/0020-1790(78)90037-9
A high-performance liquid chromatography method for the purification and analysis of insect ecdysones: Application to measurement of ecdysone titers during pupal-adult development of Heliothis zea
resolves10.1007/BF02326815
α- andβ-ecdysone levels in insect haemolymph: Correlation with developmental events
resolves10.1016/0022-1910(77)90042-7
Ecdysones and imaginal disc development during the last larval instar of Pieris brassicae
resolves10.1016/0303-7207(79)90033-9
Ecdysone 20-monooxygenase: Characterization of an insect cytochrome P-450 dependent steroid hydroxylase
resolves10.1016/0020-1790(77)90003-8
Juvenile hormone esterase activity in precisely timed last instar larvae and pharate pupae of Manduca sexta
The 3 references without a DOI — listed, not checked
no DOI — not checkedInsect prothoracic glands in vitro: A system for studying the prothoracicotropic hormone
no DOI — not checkedHormones controlling insect metamorphosis
no DOI — not checkedEcdysone in reproductively competent female adults and in embryos of insects
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work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-22 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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