Natural family planning. Natural methods have cross cultural appeal
Billings JJ, 1993
18 works
J J Billings
Regularly publishes research on Cervical Mucus, Follicular Development, and Billings Ovulation Method.
Subjects
18 works
Methods · Billings Ovulation Method
The validation of the Billings ovulation method by laboratory research and field trials
Billings JJ, 1991
Methods · Billings Ovulation Method
The Billings Ovulation Method. An update
Billings JJ et al., 1988
The Sympto-thermal Method
Billings JJ, 1988 Book chapter
Biomarkers · Urinary Hormone Monitoring
Natural family planning
Brown JB et al., 1987
Biomarkers · Cervical Mucus
Cervical mucus as a biological sign of fertility and infertility
Billings JJ, 1984
Effectiveness · Typical and Perfect Use
Natural family planning methods
Billings JJ, 1982
Cycle Biomarkers · Cervical Mucus Monitoring
Cervical mucus: the biological marker of fertility and infertility
Billings JJ, 1981
Effectiveness · Typical and Perfect Use
Ovulation method of contraception
Billings JJ, 1981
Oral Contraceptives · Metabolic Effects
Strokes and contraceptive medication
Currie JN et al., 1980
Methods · Billings Ovulation Method
Two methods of natural family planning
Billings JJ, 1980
Biomarkers · Cervical Mucus
Natural family planning
Billings JJ, 1978
Biomarkers · Cervical Mucus
Natural family planning
Billings JJ, 1978
Quality of cervical mucus and Huhner's test
Billings JJ et al., 1978
Atlas of the Ovulation Method: the Mucus Patterns of Fertility and Infertility
Billings EL et al., 1976 Book
Use and Experience · Method Teaching
A trial of the ovulation method of family planning in Tonga
Weissmann MC et al., 1972
Methods · Billings Ovulation Method
Ovulation method of family planning
Billings JJ, 1972
Ovulation Physiology · Follicular Development
Symptoms and hormonal changes accompanying ovulation
Billings EL et al., 1972
