INTRODUCTION BENOIT, Leroy, C. Vendrely, & R. Vendrely (1957, 1958, 1959, 1960) have injected testicular DNA of Khaki-Campbell adult males into 1-week-old White Peking ducklings, in the hope of producing lasting changes in the genotype of the recipient birds. The results these authors have obtained are too well known to need comment. With the same object in mind, but using a somewhat different ...

Sir,?The following facts may possibly be of interest to your readers and of use in cases similar to my own. For several years I suffered from an irritating skin disease which, without pathological examination of scrapings, was diagnosed variously as " tinea" or "lichen." Various doctors prescribed various ointments ?chrysarobin, benzoic, resorcin, salicylic, etc., etc., and iodine liniment, all...

Experimental infection of Muscovy ducks with V4 strain of Newcastle disease virus was undertaken to determine the response of the ducks to the virus and the possibility of virus transmission to ducks and chickens in village like conditions. Twelve ducks were randomly and equally divided into three groups of control, inoculated and in-contact. Additionally, the chickens were placed into two grou...

The host suitability of five of the most common weed species occurring in maize (Zea mays L.) fields in South Africa to Pratylenchus zeae was tested. Based on the number of nematodes per root unit, mealie crotalaria (Crotalaria sphaerocarpa) was a good host; goose grass (Eleusine indica), common pigweed (Amaranthus hybridus), and thorn apple (Datura stramonium) were moderate hosts; and khaki we...

experimental infection of muscovy ducks with v4 strain of newcastle disease virus was undertaken to determine the response of the ducks to the virus and the possibility of virus transmission to ducks and chickens in village like conditions. twelve ducks were randomly and equally divided into three groups of control, inoculated and in-contact. additionally, the chickens were placed into two grou...

A short story about a military woman struggling with family, career, and PTSD. Her perspective on her situation shifts when she visits the Canadian Museum of Human Rights young son.