oocytes, gametes, embryos, sperm, ovary, placentas, eggs, embryonic tissue, artificial insemination, somatic cell, uteri, oviducts, blastocyst, insemination, surrogate motherhood, donar, ovule, spermatozoa, organs, surrogacy, conceptus, pha, hermaphrodite, mari, livers, zona pellucida, amniotic cavity, blastomere, fertilization, semen, heifers, calves, therapeutic cloning, stem cell, brood pouch, follicle stimulating hormone, scnt, yolk sac, fertility, kim, amnion, amniotic fluid, pression, oestrus, roe, cloning, gravida, mone, surrogate mother, fertilized egg, offspring, chicks, gastrulation, gonadotrophin, milt, shem, endometritis, corpus luteum, afterbirth, ovarian, fibroid tumor, piglets, gonadotropin, ovo, pregnancies, colostrum, infanticide, cryopreservation, vit, loko, fertilized ovum, lesbos, liu, autologous, rhd, rh factor, vanessa, cria, chan, cesarian section, testes, mia, gyn, lings, gras, marrow, teats, vas, smegma, claire, transplants, sprog, mut, zhu, babies, female genitalia, fertilisation, clomiphene citrate, shel, sei, ejaculates, mothering, ovum, ovules, sperms, foetuses, larvae, aphids, pupae, sporangia, tubers, amoebae, bees, conidia, fetuses, frogs, antigen, pollen, ascitic, cd4, erythrocyte, granulocyte, ig, ige, igm, leukocyte, lymphocyte, neutrophil, nuclei, spore, synovial, tumor, amniotic, ascus

., biovular, fecundation, female, fertilisation, fertilization, fraternal, impregnation, male, oogenesis, ovary, superfecundation, test-tube baby