UK Data Service variable record for:
| Variable | bcsid |
| Label | BCS70 serial number |
| Disclaimer | Please note that these frequencies are not weighted. |
| Location | 1970 British Cohort Study: 42-Month Subsample, 1973 |
| Universe | Children aged 42 months who were born in one particular week in 1970, in Great Britain.;Children;Mothers;Women;National |
| Sampling | Simple random sample; One-stage stratified or systematic random sample |
| Study Type | Longitudinal/panel/cohort |