[Figures]

Date:
1960
Reference:
PP/CRI/H/2/20/2
Catalogue details

Licence: In copyright

Credit: [Figures]. Source: Wellcome Collection.

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    MASSACHUSETTS INSTITUTE OF TECHNOLOGY DEPARTMENT OF BIOLOGY CAMBRIDGE 39, MASSACHUSETTS 2 — S~ J /2 *+Jt /¥ (dut. <**- pnrt^XfiJi^r^ Çlzt SzZ^^eJ-ÀU . ^'r-^ ¿■*uifL* i Af~ T ^h^jh ^&ÁÁ(/ \Á) jpAAj^~ \f£z- ^i^rA