concept   nutrition
culture   pre-vaccination era
statement   Limited knowledge of nutrition in the pre-vaccination era is evolving to a better understanding of nutritional needs and dietary deficiencies.
2 similar statements
# Concept Culture Statement Freq.
1 nutrition pre-vaccination era Limited knowledge of nutritional needs and dietary deficiencies 1
2 nutrition pre-vaccination era Greater understanding of nutritional needs and efforts to address dietary deficiencies 1