Results 321 to 323 of about 7,338,723 (323)

The Effect of X-Rays on Growth Substance and Plant Growth

Science, 1934
openaire   +3 more sources

Experiments With Growth-controlling Substances

Annals of Botany, 1938
openaire   +2 more sources

Growth substances and anti-growth substances.

Medizinische Monatsschrift, 2007
openaire   +1 more source