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Hiroyuki Yazawa

Observed names: H Yazawa, H. YAZAWA, H. Yazawa, HIROYUKI YAZAWA
ORCID: 0000-0001-5773-0299
Observed ORCID: 0000-0001-5773-0299
OpenAlex ID: A5050311414
The usefulness of a piezo-micromanipulator in intracytoplasmic sperm injection in humans
1999 · K. Yanagida, H. Katayose, et al. · Human Reproduction · 187
Apoptosis of testicular germ cells induced by exogenous glucocorticoid in rats
2000 · H. Yazawa, I. Sasagawa, et al. · Human Reproduction · 94
Influence of sperm immobilization on onset of Ca2+ oscillations after ICSI
2001 · K. Yanagida, H. Katayose, et al. · Human Reproduction · 86
Comparison of oocyte activation and Ca2+ oscillation-inducing abilities of round/elongated spermatids of mouse, hamster, rat, rabbit and human assessed by mouse oocyte activation assay
2000 · Hiroyuki Yazawa, Kaoru Yanagida, et al. · Human Reproduction · 77
Prospective Evaluation of the Incidence of Uterine Vascular Malformations Developing After Abortion or Delivery
2013 · Hiroyuki Yazawa, Syu Soeda, et al. · Journal of Minimally Invasive Gynecology · 67
Influence of oocyte preincubation time on fertilization after intracytoplasmic sperm injection
1998 · K. Yanagida, H. Yazawa, et al. · Human Reproduction · 65
Intracytoplasmic sperm injection using immobilized or motile human spermatozoon
1995 · Kazuhiko Hoshi, Kaoru Yanagida, et al. · Fertility and Sterility · 64
Stress and Testicular Germ Cell Apoptosis
2001 · I. Sasagawa, H. Yazawa, et al. · Archives of Andrology · 52
Spontaneous uterine rupture in the 33rd week of IVF pregnancy after laparoscopically assisted enucleation of uterine adenomatoid tumor
2011 · Hiroyuki Yazawa, Sumiko Endo, et al. · Journal of obstetrics and gynaecology research · 30
Pronuclear formation and cleavage of mammalian eggs after microsurgical injection of freeze-dried sperm nuclei
1994 · Kazuhiko Hoshi, Kaoru Yanagida, et al. · Zygote · 24
Uterine rupture at 33rd week of gestation after laparoscopic myomectomy with signs of fetal distress. A case report and review of literature
2018 · Hiroyuki Yazawa, Kaoru Takiguchi, et al. · Taiwanese Journal of Obstetrics and Gynecology · 23
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Oocyte activation and Ca2+ oscillation-inducing abilities of mouse round/elongated spermatids and the developmental capacities of embryos from spermatid injection
2001 · H. Yazawa · Human Reproduction · 23
Human round spermatids from azoospermic men exhibit oocyte-activation and Ca2+oscillation-inducing activities
2007 · H. Yazawa, K. Yanagida, et al. · Zygote · 22
Oocyte activation induced by spermatids and the spermatozoa
2000 · Kaoru Yanagida, Hiroyuki Yazawa, et al. · International Journal of Andrology · 19
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Surgical outcomes of total laparoscopic hysterectomy with 2-dimensional versus 3-dimensional laparoscopic surgical systems
2018 · Hiroyuki Yazawa, Kaoru Takiguchi, et al. · FUKUSHIMA JOURNAL OF MEDICAL SCIENCE · 17
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Results and Complications of Laparoscopic Palomo Varicocelecctomy
2003 · K. ITOH, Y. SUZUKI, et al. · Archives of Andrology · 17
Pregnancy and delivery after intracytoplasmic injection of an immobilized, killed spermatozoon into an oocyte
1994 · Kazuhiko Hoshi, Kaoru Yanagida, et al. · Journal of Assisted Reproduction and Genetics · 17
Generalized peritonitis secondary to spontaneously perforated pyometra in elderly women:two cases with different clinical courses and surgical approaches and review of the literature
2020 · Hiroyuki Yazawa, Karin Imaizumi · FUKUSHIMA JOURNAL OF MEDICAL SCIENCE · 15
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The oocyte activation and Ca2+oscillation-inducing abilities of mouse and human dead (sonicated) spermatozoa
2009 · Hiroyuki Yazawa, Kaoru Yanagida, et al. · Zygote · 12
Hyperbaric oxygenation therapy for cyclophosphamide-induced haemorrhagic cystitis
1995 · H. Yazawa, T. Nakada, et al. · International Urology and Nephrology · 12
Microinsemination of Rabbit Oocytes with Heat-Treated Sperm: Embryonic Development
1992 · K. Hoshi, H. Yazawa, et al. · Archives of Andrology · 12
Four cases of pseudomyxoma peritonei with ovarian tumors at our hospital
2023 · Riho Yazawa, Hiroyuki Yazawa, et al. · FUKUSHIMA JOURNAL OF MEDICAL SCIENCE · 10
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Surgical Outcomes and Trends in Incidence of Ectopic Pregnancy
2024 · Hiroyuki Yazawa, Riho Yazawa, et al. · Gynecology and Minimally Invasive Therapy · 9
A case of polypoid endometriosis mimicking advanced ovarian carcinoma with rapid growth, invasion, and dissemination
2022 · Hiroyuki Yazawa, Riho Yazawa, et al. · FUKUSHIMA JOURNAL OF MEDICAL SCIENCE · 9
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Reevaluation of Testicular Biopsies of Males With Nonobstructive Azoospermia in Assisted Reproductive Technology
2001 · I. Sasagawa, H. Yazawa, et al. · Archives of Andrology · 9
Works count: 61
Citation count: 1,086
H-index: 17
I10-index: 22
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