D. J. Gray

A Preliminary Investigation into Modular Physical Science for Standards 9 and 10. Report No. 0-328.

D. J. Gray, 1989 .

Trade study: Liquid hydrogen transportation - Kennedy Space Center. [cost and operational effectivenss of shipping methods.]

D. J. Gray, 1978 .

Pregnant teenagers' knowledge and use of emergency contraception

D. J. Gray, D. Phillips, M. Marshall, 1995, BMJ.

Promotion of family planning services in practice leaflets

D. J. Gray, D. Phillips, M. Marshall, 1994, BMJ.

Teenage pregnancy: a comparative study of teenagers choosing termination of pregnancy or antenatal care.

D. J. Gray, D. Phillips, M. Marshall, 1995, Journal of the Royal Society of Medicine.

Teenagers' use of Emergency Contraception in a General Practice

D. J. Gray, C. Seamark, 1997, Journal of the Royal Society of Medicine.

Teenagers and risk-taking: pregnancy and smoking.

D. J. Gray, C. Seamark, 1998, The British journal of general practice : the journal of the Royal College of General Practitioners.

Family planning services in Devon, UK: Awareness, experience and attitudes of pregnant teenagers

D. J. Gray, D. Phillips, M. Marshall, 1995 .