Children (1) Genetics (1) Observations (1) Gays (1) Interviews (1) Observations (1) Couples (1) Fatherhood (1) Single fathers (1) Wealth (1) Twins (1) Semen (1) Pregnancy (1) Parenting (1) Parenthood (1) Months (1) Men (1) Interviewing in journalism (1) Golf courses (1) Gender (Musical instrument) (1) Fortune (1) Fathers (1) Evidence (1) Breast (1) Interviews (1) Kinship (1) Design (1) Standards (1) Pregnancy (1) Embryos (1)