corpus luteum, spermatozoa, gametes, ovule, spermatogenesis, sperm, embryo, centrosomes, blastomeres, granulocytes, centrioles, zona pellucida, follicle stimulating hormone, amnion, embryonic tissue, somatic cell, blastocyst, testis, hepatocytes, follicles, ovary, nephron, conceptus, erythrocytes, gastrulation, melanocyte, mesenchyme, choroid plexus, osteoblast, oviduct, endometrium, organelle, leukocyte, cytokinesis, fibroblasts, morphogen, umbilical vein, ovum, dpp, yolk sac, proteoglycan, hematopoiesis, epididymis, acinar, heterochromatin, acrosome, engraftment, organogenesis, adipose tissue, neurite, metaphase, mesoderm, microinjection, suppressor gene, lymphocyte, adrenal cortex, morphogenesis, aneuploidy, mesenchymal, nuclei, vasculature, peroxisome, ectoderm, thymic, meristem, embryogenesis, hmg, trophoblast, neurites, oxidative phosphorylation, ex vivo, cdna, somites, epithelial tissue, auxin, erythropoiesis, mrna, autologous, proteolysis, xenopus laevis, mosaicism, chimerism, ovarian, myoblast, ouabain, thyrotropin, ontogeny, gonadal, steroidogenesis, enos, epithelia, endoderm, chromatid, osteoclast, autoregulation, vasopressin, epithelial, anterior pituitary, cytoplasm, tissue, pyruvate, tubule, oocytes, follicle, embryos, erythrocyte, ova, chondrocytes, spore, neutrophils, zygote, foetus, spermatozoon, thymus, blastocysts, cell, egg, gamete, gonad, granulocyte, hepatocyte, oligodendrocyte, reticulocyte, endothelial, astroglial, glial, hyphal, interphase, zygotic, fibroblast, neuronal, oocyst

biomedical cloning, polar body, therapeutic cloning

gametocyte