| 2026-07-15 | Largest human cells |
| 2026-05-07 | Products of oogenesis |
| 2026-04-29 | Reproductive cells |
| 2026-04-03 | Some small donations |
| 2026-03-23 | Some reproductive cells |
| 2026-02-24 | Some reproductive cells |
| 2025-12-13 | They travel through tubes |
| 2025-11-07 | Cells that can be vitrified and preserved for future use |
| 2025-09-29 | Fertilization targets |
| 2025-07-15 | Egg cells |
| 2025-06-29 | Fertilized ones become embryos |
| 2025-03-03 | Eggs, in ancient Rome |
| 2025-01-21 | Needs for in vitro fertilization |
| 2024-12-17 | Egg donor's donations |
| 2024-12-16 | Egg cells |
| 2024-11-25 | Eggs at an I.V.F. clinic |
| 2024-09-27 | Fertility doctor's focus |
| 2024-08-18 | Egg cells |
| 2024-08-16 | Tube travelers? |
| 2024-08-03 | Supply at an I.V.F. clinic |
| 2024-07-18 | Products of oogenesis |
| 2024-05-28 | Eggs, biologically |
| 2024-02-11 | Fertility clinic donations |
| 2023-11-26 | Fertility lab supply |
| 2023-11-19 | Some sex cells |
| 2023-11-08 | Sex education subject |
| 2023-11-06 | Latin eggs |
| 2023-11-04 | Some bank deposits |
| 2023-09-25 | Some reproductive cells |
| 2023-09-09 | Monthly releases? |
| 2023-09-03 | Fraternal twins come from different ones |
| 2023-04-17 | Eggs in Caesar's salad? |
| 2023-02-16 | Next-generation releases? |
| 2023-01-16 | Eggs, scientifically |
| 2022-10-18 | Laboratory eggs |
| 2022-10-09 | Lab eggs |
| 2022-09-29 | Fertility clinic donations |
| 2022-07-21 | Some sex cells |
| 2022-06-30 | Some cryobank deposits |
| 2022-06-09 | Eggs |
| 2022-05-25 | Eggs in a lab |
| 2022-02-09 | Egg cells |
| 2022-01-14 | Donations for life? |
| 2022-01-06 | Egg cells |
| 2021-07-12 | Eggs in a fertility lab |
| 2021-07-08 | Some women's donations |
| 2021-07-02 | Things sometimes frozen |
| 2021-06-05 | Ingredients in Caesar's salads? |
| 2021-04-17 | Beginnings of life |
| 2021-03-29 | In vitro fertilization needs |
| 2021-03-09 | Some gametes |
| 2021-01-10 | Future zygotes |
| 2021-01-06 | Reproductive cells |
| 2020-11-30 | Eggs in a lab |
| 2020-09-25 | Monthly releases of a sort |
| 2020-09-10 | Potential starts of new generations |
| 2020-08-16 | Parts of zygotes |
| 2020-06-19 | They go down the tubes |
| 2019-12-31 | Egg cells |
| 2019-12-06 | Eggs Florentine, once? |
| 2019-11-19 | Lab eggs |
| 2019-08-12 | Sperm targets |
| 2019-07-12 | Cells joined by other cells |
| 2019-07-01 | Eggs for fertilization |
| 2019-06-07 | Results of oogenesis |
| 2019-04-09 | Egg cells |
| 2019-02-04 | Eggs in a lab |
| 2019-01-13 | Some gametes |
| 2018-11-25 | Some gametes |
| 2018-11-21 | Tube travelers? |
| 2018-10-30 | In vitro fertility needs |
| 2018-10-19 | Tiny tube travelers |
| 2018-09-29 | Monthly travelers? |
| 2018-07-01 | Donations to certain clinics |
| 2018-06-28 | Ones going down the tubes? |
| 2018-06-14 | Inventory at a fertility clinic |
| 2018-03-18 | Some gametes |
| 2018-03-08 | Eggs in a lab |
| 2018-02-19 | Lab eggs |
| 2018-01-04 | Fallopian tube travelers |
| 2017-12-18 | Lab eggs |
| 2017-10-01 | Spermatozoa targets |
| 2017-08-08 | Eggs |
| 2017-05-06 | Beginnings of life |
| 2017-03-22 | Cells for new generations |
| 2017-02-27 | Lab eggs |
| 2016-12-27 | Ingredients in a Caesar salad, to Caesar? |
| 2016-09-26 | Fertilizable cells |
| 2016-08-29 | Lab eggs |
| 2016-07-12 | Eggs in clinics |
| 2016-05-29 | Things zygotes come from |
| 2015-12-03 | The origin of species? |
| 2015-12-02 | Fallopian tube travelers |
| 2015-11-23 | Latin for "eggs" |
| 2015-09-30 | Fertility clinic eggs |
| 2015-09-10 | Female gametes |
| 2015-07-20 | Eggs |
| 2015-06-30 | Egg cells |
| 2015-05-27 | Eggs in labs |
| 2015-03-25 | Female cells |
| 2015-03-04 | In vitro needs |
| 2015-01-23 | Donations for life? |
| 2015-01-10 | Important union members? |
| 2014-12-21 | They can be fertilized |
| 2014-10-26 | Female gametes |
| 2014-09-11 | Some germ cells |
| 2014-07-08 | Egg cells |
| 2014-07-03 | Eggs |
| 2014-04-13 | Halves of zygotes |
| 2013-12-27 | Beginnings of life |
| 2013-08-26 | Eggs in fertility clinics |
| 2013-04-01 | Eggs in labs |
| 2012-12-12 | Lab eggs |
| 2012-07-25 | Oospheres, say |
| 2012-07-23 | Lab eggs |
| 2012-07-17 | Tube travelers? |
| 2012-07-09 | Lab eggs |
| 2012-05-09 | Czech surname suffix |
| 2012-03-11 | Some tubes carry them |
| 2012-03-06 | Beginnings of embryos |
| 2012-01-04 | Fertility clinic stock |
| 2011-10-09 | They're laid by aves |
| 2011-09-12 | Lab eggs |
| 2011-09-07 | Fertility lab stock |
| 2011-06-20 | Future embryos |
| 2011-03-02 | They travel down fallopian tubes |
| 2011-03-01 | Lab eggs |
| 2011-02-13 | Starts of some reproductions |
| 2010-12-21 | Fertility clinic cells |
| 2010-10-06 | Egg cells |
| 2010-09-22 | Fertility clinic samples |
| 2010-09-20 | Eggs |
| 2010-07-19 | Eggs in labs |
| 2010-05-20 | Some modern donations |
| 2010-05-02 | Fertilization targets |
| 2010-03-14 | Things that go through tubes |
| 2010-02-28 | Sperm targets |
| 2010-02-21 | Eggs |
| 2009-12-23 | In vitro cells |
| 2009-07-16 | They travel through tubes |
| 2009-06-01 | Eggs in a lab |
| 2009-03-18 | In vitro items |
| 2008-09-23 | Egg cells |
| 2008-06-25 | Fertility clinic stock |
| 2008-06-16 | Eggs |
| 2008-05-29 | Some modern donations |
| 2008-01-15 | Lab eggs |
| 2008-01-06 | Uniters with 51-Down |
| 2007-11-20 | Reproductive cells |
| 2007-11-14 | Things in tubes |
| 2007-10-18 | Female gametes |
| 2007-10-11 | Fertilized things |
| 2007-09-27 | Eggs in labs |
| 2007-08-23 | Donations at some clinics |
| 2007-08-22 | Eggs, in labs |
| 2007-05-17 | Fertility clinic supply |
| 2007-05-14 | Eggs |
| 2007-04-24 | Eggs, in labs |
| 2007-04-09 | Lab eggs |
| 2007-02-22 | Results of oogenesis |
| 2007-02-20 | Egg cells |
| 2007-01-19 | Spawn |
| 2006-12-22 | Large cells |
| 2006-10-22 | Some ducts carry them |
| 2006-07-20 | Largest cells in the human body |
| 2006-03-31 | Fertility clinic stock |
| 2005-11-01 | Eggs |
| 2005-08-28 | Reproductive cells |
| 2005-04-30 | Spawn |
| 2005-04-18 | Lab eggs |
| 2005-04-06 | They grow when fertilized |
| 2005-03-14 | Eggs |
| 2004-12-05 | Eggs |
| 2004-10-03 | Fertilization targets |
| 2004-06-24 | Oocytes, eventually |
| 2004-06-16 | Some germ cells |
| 2004-05-27 | Fraternal twins come from two different ones |
| 2004-04-03 | Certain cells |
| 2004-03-16 | Future aves? |
| 2004-02-23 | Reproductive cells |
| 2004-01-18 | Things laid by a gallina |
| 2003-09-24 | Eggs |
| 2003-06-17 | Eggs |
| 2003-06-01 | They're fertile |
| 2003-04-12 | Some cells |
| 2003-04-08 | Necessities for pregnancies |
| 2003-03-04 | Eggs, to biologists |
| 2003-01-28 | Eggs, in bio labs |
| 2002-12-10 | In vitro items |
| 2002-11-19 | Eggs |
| 2002-09-25 | Gametes |
| 2002-07-16 | Eggs |
| 2002-07-04 | Eggs |
| 2002-05-22 | Egg cells |
| 2002-02-19 | Egg cells |
| 2002-01-23 | Reproductive needs |
| 2002-01-04 | Lab cells |
| 2001-11-25 | Women's cells |
| 2001-10-07 | Eggs |
| 2001-09-22 | Fertility clinic collection |
| 2001-08-27 | Lab eggs |
| 2001-08-21 | Eggs |
| 2001-07-22 | Eggs |
| 2001-06-03 | Fertility matters |
| 2001-05-03 | Plant gametes |
| 2001-02-22 | Eggs |
| 2001-02-12 | Egg cells |
| 2000-11-21 | Some germ cells |
| 2000-10-09 | Eggs |
| 2000-09-02 | Seeds |
| 2000-08-10 | Fertility clinic stock |
| 2000-07-29 | Caesar's salad ingredients? |
| 2000-07-15 | What some surrogates get |
| 2000-04-29 | Spawn |
| 2000-04-15 | Seeds |
| 2000-03-17 | Reproduction necessities |
| 2000-03-03 | Cells for women only |
| 2000-02-11 | They can be fertilized |
| 2000-02-06 | Contents of some sacs |
| 2000-01-28 | Oologists' studies |
| 1999-12-27 | Eggs |
| 1999-10-02 | They pass through tubes |
| 1999-09-03 | Sites of many divisions |
| 1999-08-21 | Some ducts carry them |
| 1999-08-11 | Eggs |
| 1999-07-17 | Reproduction needs |
| 1999-02-02 | Eggs |
| 1998-09-09 | In vitro items |
| 1998-08-23 | Female gametes |
| 1998-04-30 | Macrogametes |
| 1998-01-16 | Reproductive cells |
| 1998-01-01 | Eggs |
| 1997-10-22 | Reproductive cells |
| 1997-10-09 | They're fertilized |
| 1997-08-04 | Lab eggs |
| 1997-06-24 | Eggs |
| 1997-05-30 | In vitro items |
| 1997-05-06 | Eggs |
| 1997-04-02 | Fertility clinic needs |
| 1997-03-18 | Eggs |
| 1997-02-12 | Eggs |
| 1997-02-06 | Fertilization sites |
| 1996-11-17 | Gametes |
| 1996-08-21 | Lab eggs |
| 1996-07-03 | Fertility lab supply |
| 1996-07-02 | Eggs |
| 1996-04-22 | Eggs |
| 1996-01-18 | Eggs |
| 1995-12-08 | Genetic lab supplies |
| 1995-11-18 | Fertility lab stock |
| 1995-07-17 | Eggs |
| 1995-06-04 | Genetic lab materials |
| 1995-04-09 | Eggs |
| 1995-02-12 | Follicles have them |
| 1994-04-15 | Caesar's salad ingredients? |
| 1994-02-14 | Gametes |
| 1993-12-21 | Roman breakfast? |