| birth wave(expression, feature, beginning, birth) |
| birth at sea(expression, feature, beginning, birth) |
| birth canal(expression, feature, beginning, birth) |
| birth clerk(expression, feature, beginning, birth) |
| birth coat type(expression, feature, beginning, birth) |
| birth complications(expression, feature, beginning, birth) |
| birth data(expression, feature, beginning, birth) |
| birth death-process equations(expression, feature, beginning, birth) |
| birth death model(expression, feature, beginning, birth) |
| birth death ratio(expression, feature, beginning, birth) |
| birth defects(expression, feature, beginning, birth) |
| birth density(expression, feature, beginning, birth) |
| birth distribution(expression, feature, beginning, birth) |
| birth family(expression, feature, beginning, birth) |
| birth history(expression, feature, beginning, birth) |
| birth hot spot(expression, feature, beginning, birth) |
| birth illness-death process(expression, feature, beginning, birth) |
| birth impurity(expression, feature, beginning, birth) |
| birth inclination(expression, feature, beginning, birth) |
| birth interval(expression, feature, beginning, birth) |