Correspondence & Documents
Typewritten letter, 1 page
Handwritten
Handwritten
Handwritten
Handwritten
Handwritten
Handwritten
Invitation to give a lecture in Purdue's Inderdepartmental Neurobiology Colloqium in February.
Typewritten letter, 1 page
Handwritten letter, 1 page
Handwritten letter, 1 page
Gratitude and comments on Hamburger's feedback
Asked for feedback on a manuscript on Hans Holtfreter
On his NSF grant. On his research using neural crest transplantation. Inquiry for letters of recommendation.
On his grant proposal (probably NSF). On his lecture plans.
On his grant proposal (probably NSF). On his lecture plans.
On the drafts of two separate papers on the development of sympathetic projections and on the distribution of fibronection. On explanting tissues in culture and presenting them with sympathetic preganglionic neurons.
Short note on NGF findings.
On references to neural crest migration.
On the guidance cues underlying sympathetic preganglionic projections.
On his sucessful NSF grant application. On possible effects of NGF on neuronal proliferation.
On transplanting single segments of the quail neural tubetogether with the overlying neural crest into chick embryos to study the migration of neural crest cells that form sympathetic chain ganglia.