THE GENETICS OF TUMOR TRANSPLANTATION 295 



No. or Sxmbol 



91 



113 



155 



173 



206 



2146 



Twort 



Melanotic Harding-Passey 



3187 



Berlogh 



B.P. 



Oestrin 



Type of Tumor 

 Alveolar* carcinoma of the mammary gland 

 Alveolar and adenocarcinoma of the mammarv 



gland 

 Alveolar carcinoma of the mammary gland 

 Adenocarcinoma of the mammary gland 

 Tar carcinoma — undifferentiated squamous 

 Alveolar carcinoma of the mammary gland 

 Tar carcinoma — polymorph 

 Alveolar carcinoma of the mammary gland 

 Melanotic sarcoma — unpigmented strain 

 Mast-cell sarcoma 

 Anaplastic carcinoma (Originally from Silberstein 



Vienna as Ehrlich mouse carcinoma) 

 Sarcoma — benzpyrene in subcutaneous tissue 

 Mammarv carcinoma 



Columbia University, New York, N.Y. 



Ehrlich Chondroma 



Sarcoma 37 



Mi 80 (Crocker 180) 



M2163 



Received direct from Frankfort 1924 — slow 



growing 

 Originally 37S from London. Polymorphous cell 

 (1914) Polymorphous cell sarcoma 

 (1938) Left axilla — undifferentiated carcinoma 



with some areas of adenocarcinoma 



Huntington Hospital, Harvard Unrersity, Boston, Mass. 

 Ovarian embryo ma (1938) Ovarian embryoma originating in C3H mice 



Yale Unrersity School of Medicine, New Haven, Conn. 



Brain tumor 



Brain tumor 

 Rhabdomyosarcoma 



Hepatoma 

 Ovarv 



Meningeal sarcoma (obtained from Drs. Seligman 



and Shear) 

 Glioma (obtained from Drs. Seligman and Shear) 

 Obtained following injection of methylcholan- 



threne, C3H stock 

 Originated in CBA stock 

 Carcinoma, CBA mice 



Many types of tumors induced by hormones or synthetic chemical 

 carcinogens are usually available. 



* The term "alveolar" is used in this connection to denote tumors having solid 

 masses of cells in contrast to the glandular or adenocarcinomatous type. 



