Inhibition of ovulation by synthetic samples of the tetrapeptide originally isolated from hamster embryos

Analysis of ovarian structure and radioimmunoassay analyses of estradiol and progesterone: control versus tetrapeptide (TPAL)-treated hamsters.

Fertility and sterility·1980

The two to four-cell embryos as source tissue of the tetrapeptide preventing ovulations in the hamster.

The American journal of anatomy·1975

Amino acid constitution of the contraceptive polypeptide from hamster zygotes.

Fertility and sterility·1975

Method for modeling oviduct function and impact on embryonic development†.

Biology of reproduction·2026

OCT4 is essential for Trophectoderm Expansion in Pigs.

Biology of reproduction·2026

Metagenome shotgun sequencing allows insights into the functional potential of the vaginal microbiome associated with pelvic organ prolapse in sows†.

Biology of reproduction·2026

Single-Cell RNA Sequencing deciphers the imbalance of Microenvironment of the Maternal-Fetal Interface in Cesarean Scar Pregnancy.

Biology of reproduction·2026

Multi-omic profiling defines subtype-specific extracellular vesicle signatures in early human pregnancy.

Biology of reproduction·2026

Induced vs Spontaneous Ovulation: Integrating KNDy Circuitry, Sensory Cues, and Ecological Context.

Biology of reproduction·2026

Prenatal Diagnosis and Obstetrical Challenges of a Massive Fetal Ascites Affecting One Fetus in a Dichorionic Diamniotic Twin Pregnancy: A Case Report.

Cureus·2026

Pregnancy complications and risk of cardiometabolic-renal conditions in 1.4 million women in England: longitudinal study.

BMJ medicine·2026

The Enlarged Fetal Thyroid: Sonographic and Clinical Findings.

Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine·2026

Contraceptive use in women of childbearing age with bipolar disorder.

BMC psychiatry·2026

The contribution of circadian, sleep and hormonal rhythms to pregnancy outcomes: an opportunity for improved management of women during pregnancy.

Reproduction (Cambridge, England)·2026

When Randomization Assigns a Starting Strategy: An Estimand-Led Framework for Frozen Embryo Transfer Trials.

Therapeutic innovation & regulatory science·2026

Related Experiment Videos

Inhibition of ovulation by synthetic samples of the tetrapeptide originally isolated from hamster embryos

Related Concept Videos

Analysis of ovarian structure and radioimmunoassay analyses of estradiol and progesterone: control versus tetrapeptide (TPAL)-treated hamsters.

The two to four-cell embryos as source tissue of the tetrapeptide preventing ovulations in the hamster.

Amino acid constitution of the contraceptive polypeptide from hamster zygotes.

Method for modeling oviduct function and impact on embryonic development†.

OCT4 is essential for Trophectoderm Expansion in Pigs.

Metagenome shotgun sequencing allows insights into the functional potential of the vaginal microbiome associated with pelvic organ prolapse in sows†.

Single-Cell RNA Sequencing deciphers the imbalance of Microenvironment of the Maternal-Fetal Interface in Cesarean Scar Pregnancy.

Multi-omic profiling defines subtype-specific extracellular vesicle signatures in early human pregnancy.

Induced vs Spontaneous Ovulation: Integrating KNDy Circuitry, Sensory Cues, and Ecological Context.

Prenatal Diagnosis and Obstetrical Challenges of a Massive Fetal Ascites Affecting One Fetus in a Dichorionic Diamniotic Twin Pregnancy: A Case Report.

Pregnancy complications and risk of cardiometabolic-renal conditions in 1.4 million women in England: longitudinal study.

The Enlarged Fetal Thyroid: Sonographic and Clinical Findings.

Contraceptive use in women of childbearing age with bipolar disorder.

The contribution of circadian, sleep and hormonal rhythms to pregnancy outcomes: an opportunity for improved management of women during pregnancy.

When Randomization Assigns a Starting Strategy: An Estimand-Led Framework for Frozen Embryo Transfer Trials.

Related Experiment Videos

Inhibition of ovulation by synthetic samples of the tetrapeptide originally isolated from hamster embryos

Related Concept Videos

Related Articles