Authors: Hyttinen, MM Arokoski, JPA Parkkinen, JJ Lammi, MJ Lapvetelainen, T Mauranen, K Kiraly, K Tammi, MJ Helminen, HJ

Citation: Mm. Hyttinen et al., Age matters: collagen birefringence of superficial articular cartilage is increased in young guinea-pigs but decreased in older animals after identical physiological type of joint loading, OSTEO CART, 9(8), 2001, pp. 694-701

Authors: Lapvetelainen, T Hyttinen, M Lindblom, J Langsjo, TK Sironen, R Li, SW Arita, M Prockop, DJ Puustjarvi, K Helminen, HJ

Citation: T. Lapvetelainen et al., More knee joint osteoarthritis (OA) in mice after inactivation of one allele of type II procollagen gene but less OA after lifelong voluntary wheel running exercise, OSTEO CART, 9(2), 2001, pp. 152-160

Authors: Hyttinen, MM Toyras, J Lapvetelainen, T Lindblom, J Prockop, DJ Li, SW Arita, M Jurvelin, JS Helminen, HJ

Citation: Mm. Hyttinen et al., Inactivation of one allele of the type II collagen gene alters the collagen network in murine articular cartilage and makes cartilage softer, ANN RHEUM D, 60(3), 2001, pp. 262-268

Authors: Suominen, MM Tulamo, RM Anttila, MO Sankari, SM Kiraly, K Lapvetelainen, T Helminen, HJ

Citation: Mm. Suominen et al., Effects of intra-articular injections of bufexamac suspension in healthy horses, AM J VET RE, 62(10), 2001, pp. 1629-1635

Authors: Harri, M Lindblom, J Malinen, H Hyttinen, M Lapvetelainen, T Eskola, S Helminen, HJ

Citation: M. Harri et al., Effect of access to a running wheel on behavior of C57BL/6J mice, LAB ANIM SC, 49(4), 1999, pp. 401-405