[Health status and biological maturity of children in the Udmurtsk Autonomic Republic starting school at age 6].

@article{Osotova1985HealthSA,
  title={[Health status and biological maturity of children in the Udmurtsk Autonomic Republic starting school at age 6].},
  author={V P Osotova and Anke Reimers and N. V. Nikolaeva and N G Lozhkina},
  journal={Gigiena i sanitariia},
  year={1985},
  volume={9},
  pages={84-5}
}