<style face="normal" font="default" size="100%">Elms (Ulmus sp.)</style>

Drupal-Biblio

5

<style face="normal" font="default" size="100%">Elms (Ulmus sp.)</style>

Drupal-Biblio

17

<style face="normal" font="default" size="100%">Micro-propagation of juvenile jackpine and European larch</style>

Drupal-Biblio

5

<style face="normal" font="default" size="100%">Propagation and preservation of elms via tissue culture systems</style>

Drupal-Biblio

17

<style face="normal" font="default" size="100%">Survival and regeneration of American elm callus cultures after being frozen in liquid nitrogen</style>