PT  - JOURNAL ARTICLE
AU  - A D McDonald
TI  - Seasonal distribution of abortions.
AID  - 10.1136/jech.25.4.222
DP  - 1971 Nov 01
TA  - British Journal of Preventive & Social Medicine
PG  - 222--224
VI  - 25
IP  - 4
4099  - http://jech.bmj.com/content/25/4/222.short
4100  - http://jech.bmj.com/content/25/4/222.full
SO  - Br J Prev Soc Med1971 Nov 01; 25