by John Everett Gordon
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Midwifery practices in rural Punjab, Ind...
La obstetricia tradicional en las region...
A field study of illnesses during pregna...
Complications of childbirth and illnesse...
Causes of death at different ages, by se...
Applications of field studies to researc...
Vitamin C and the common cold
The good doctor's guide to colds & flu
It's Catching
Vitamin C, the common cold, and the flu
Parasites of the colder climates
The cause and cure of colds